@article{05028378,
title = {Bourgin--Yang-type theorem for },
journal = {Abstract and Applied Analysis},
volume = {2006},
year = {2006},
doi = {10.1155/AAA/2006/78928},
zbl = {1130.47037},
language = {en},
url = {http://dml.mathdoc.fr/item/05028378}
}
Antonyan, Sergey A.; Balanov, Zalman I.; Gel'man, Boris D. Bourgin–Yang-type theorem for . Abstract and Applied Analysis, Tome 2006 (2006) . doi : 10.1155/AAA/2006/78928. http://gdmltest.u-ga.fr/item/05028378/