@article{02163692,
title = {An index formula for the degree of (S)},
journal = {Abstract and Applied Analysis},
volume = {2004},
year = {2004},
pages = {981-995},
doi = {10.1155/S1085337504401055},
zbl = {1078.47021},
language = {en},
url = {http://dml.mathdoc.fr/item/02163692}
}
Kobayashi, Jun; Ôtani, Mitsuharu. An index formula for the degree of (S). Abstract and Applied Analysis, Tome 2004 (2004) pp. 981-995. doi : 10.1155/S1085337504401055. http://gdmltest.u-ga.fr/item/02163692/