10.1090/s0002-9939-07-08688-1
Dumortier, Freddy, Panazzolo, Daniel, Roussarie, RobertVolume:
135
Language:
english
Journal:
Proceedings of the American Mathematical Society
DOI:
10.1090/s0002-9939-07-08688-1
Date:
June, 2007
File:
PDF, 208 KB
english, 2007