Published part of Proefschrift
Chapter 1: Pages 19–50
Chapter 2: Pages 51–89
Chapter 3: Pages 90–111
Chapter 4: Pages 112-133
Chapter 5: Pages 134-156
H.W. Capel and J.H.H. Perk
J.H.H. Perk and H.W. Capel
J.H.H. Perk, H.W. Capel and Th.J. Siskens
J.H.H. Perk and H.W. Capel
J.H.H. Perk and H.W. Capel, Preprint of
Physica A 87 (1977) 211–242
Physica A 89 (1977) 265–303
Physica A 89 (1977) 304–325
Physica A 92 (1978) 163–184
Physica A 100 (1980) 1–23
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