10.1090/s0002-9939-01-05990-1
De Blasi, Francesco S., Georgiev, Pando Gr.Volume:
129
Language:
english
Journal:
Proceedings of the American Mathematical Society
DOI:
10.1090/s0002-9939-01-05990-1
Date:
August, 2001
File:
PDF, 157 KB
english, 2001