Front Matter Source: Operations Research, Vol. 31, No. 2 (Mar. - Apr., 1983) Published by: INFORMS Stable URL: http://www.jstor.org/stable/170796 . Accessed: 08/05/2014 21:05 Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at . http://www.jstor.org/page/info/about/policies/terms.jsp . JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact [email protected]. . INFORMS is collaborating with JSTOR to digitize, preserve and extend access to Operations Research. http://www.jstor.org This content downloaded from 169.229.32.137 on Thu, 8 May 2014 21:05:12 PM All use subject to JSTOR Terms and Conditions
Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at .http://www.jstor.org/page/info/about/policies/terms.jsp
.JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range ofcontent in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new formsof scholarship. For more information about JSTOR, please contact [email protected].
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INFORMS is collaborating with JSTOR to digitize, preserve and extend access to Operations Research.
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Operations Research EDITOR: Thomas L. Magnanti, Sloan School of Management, Massachusetts Institute of Tech-
nology, Room E53-351, Cambridge, MA 02139 AREA EDITORS Decision Analysis, Bargaining and Negotiation: Ralph L. Keeney, Woodward-Clyde Consultants,
One Walnut Creek Center, 100 Pringle Avenue, Walnut Creek, CA 94596 Defense and International Security: Jerome Bracken, Institute for Defense Analyses, 1801 N.
Beauregard Street, Arlington, VA 22311 Distribution, Networks and Facility Planning: Bruce L. Golden, College of Business and
Management, University of Maryland, College Park, MD 20742 Health Care and Service Sector Industries: Morris A. Cohen, Department of Decision Sciences,
The Wharton School, University of Pennsylvania, Philadelphia, PA 191 74 Interfaces with Computer Science: Jan Karel Lenstra, Mathematisch Centrum, P.O. Box 4049,
1009 AB Amsterdam, The Netherlands Natural Resource Management, Energy and the Environment: Richard G. Richels, Energy
Analysis and Environment Division, Electric Power Research Institute, 341 2 Hiliview Ave- nue, P.O. Box 10412, Palo Alto, CA 94303
Optimization: Leslie E. Trotter, Jr., School of Operations Research and Industrial Engineering, Upson Hall, Cornell University, Ithaca, NY 14853
Production and Scheduling, Inventory, and Materials Management: Hamilton Emmons, De- partment of Operations Research, Case Western Reserve University, Cleveland, OH 44106
Simulation, Implementation and Evaluation of Stochastic Models: Peter D. Welch, Room 31- 139, P.O. Box 218, Thomas J. Watson Research Center, IBM, Yorktown Heights, NY 10598
Social Sciences and the Public Sector: Richard C. Larson, Operations Research Center, Room E40-129, M.I.T., Cambridge, MA 02142
Stochastic Processes and Their Applications: Daniel P. Heyman, Bell Laboratories, Room 4M- 366, Holmdel, N.J. 07733
EDITORIAL ASSISTANT: Beverly A. Magnanti ASSOCIATE EDITORS L. Bruce Anderson Philip Heidelberger Stephen M. Robinson
Institute for Defense Analyses IBM University of Wisconsin- Arjang A. Assad John C. Hershey Madison
University of Maryland University of Pennsylvania Donald B. Rosenfield Thomas E. Baker Edward P. C. Kao Arthur D. Little, Inc.
Numetrix Decision Sciences University of Houston-Central Richard E. Rosenthal Egon Balas Campus University of Tennessee
Carnegie-Mellon University Averill M. Law Izzet Sahin C. Bernard Barfoot University of Arizona University of Wisconsin-
Center for Naval Analyses Austin J. Lemoine Milwaukee David E. Bell Ford Aerospace & Lee W. Schruben
Harvard University Communication Corporation Cornell University Gabriel R. Bitran Amedeo R. Odoni Richard F. Serfozo
MIT MIT Bell Laboratories Rex V. Brown James B. Orlin C. M. Shetty
Decision Science Consortium MIT Georgia Institute of Technology Hung-Po Chao Michael L. Pinedo Douglas R. Shier
Electric Power Research Columbia University Clemson University Institute Stephen M. Pollock Jeffrey B. Sidney
Gary D. Eppen University of Michigan University of Ottawa University of Chicago Evan L. Porteus Shaler Stidham, Jr.
Peter H. Farquhar Stanford University North Carolina State University University of California-Davis John W. Pratt Lawrence D. Stone
Awi Federgrun Harvard University Daniel H. Wagner Associates Columbia University Martin L. Puterman Michael J. Todd
Richard M. Feldman University of British Columbia Cornell University Texas A&M University Maurice Oueyranne Detlof von Winterfeldt
Donald Goldfarb University of Houston-Central University of Southern Columbia University Campus California
Stephen C. Graves Lucius J. Riccio John P. Weyant MIT The City of New York Stanford University
Alexander H. G. Rinnooy Kan Michael Yannakakis Erasmus University Bell Laboratories
Copyright ( 1983 by the Operations Research Society of America. Published six times a year in February, April, June, August, October, and December by the Operations Research Society of America at 428 East Preston Street, Baltimore, MD 21202. Second-class postage paid at Baltimore, MD 21202, and at additional mailing offices. ISSN 0030-364X. Composed and printed by Waverly Press Inc., Baltimore, MD 21202.
This content downloaded from 169.229.32.137 on Thu, 8 May 2014 21:05:12 PMAll use subject to JSTOR Terms and Conditions
