MR0348726
Das, K. M. and Lakshmi, S. S.
K. M. DAS and S. S. LAKSHMI
On Start Sets and Negative Prolongational Limit Sets in Semidynamical Systems
Funkcialaj Ekvacioj. Serio Internacia
17
1974
25--29
http://fe.math.kobe-u.ac.jp/FE/Free/vol17/fe17-1-3.pdf
http://fe.math.kobe-u.ac.jp/FE/FE_pdf_with_bookmark/FE11-20-en_KML/fe17-025-029/fe17-025-029.pdf
http://www.ams.org/mathscinet-getitem?mr=MR0348726
fe17-025-029
1974
On Start Sets and Negative Prolongational Limit Sets in Semidynamical Systems
Das, K. M. and Lakshmi, S. S.
Das, K. M. and Lakshmi, S. S.
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Bol. Soc. Mat. Mexicana
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1969
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Funkcial, Ekvac.
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