@article{bwmeta1.element.bwnjournal-article-smv80i1p17bwm,
author = {Jaroslav Zem\'anek},
title = {Geometric characteristic of semi-Fredholm operators and their asymptotic behaviour},
journal = {Studia Mathematica},
volume = {78},
year = {1984},
pages = {219-234},
zbl = {0556.47008},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-smv80i1p17bwm}
}
Zemánek, Jaroslav. Geometric characteristic of semi-Fredholm operators and their asymptotic behaviour. Studia Mathematica, Tome 78 (1984) pp. 219-234. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-smv80i1p17bwm/