10.1090/S0002-9947-96-01458-4
Niebergall, Ross, Ryan, Patrick J.Volume:
348
Language:
english
Journal:
Transactions of the American Mathematical Society
DOI:
10.1090/S0002-9947-96-01458-4
Date:
March, 1996
File:
PDF, 363 KB
english, 1996