![](/img/cover-not-exists.png)
10.1090/s0002-9939-99-05395-2
Veselý, LiborVolume:
127
Language:
english
Journal:
Proceedings of the American Mathematical Society
DOI:
10.1090/s0002-9939-99-05395-2
Date:
September, 1999
File:
PDF, 143 KB
english, 1999