@article{1183535412,
author = {Koliha, J. J.},
title = {Pseudo-inverses of operators},
journal = {Bull. Amer. Math. Soc.},
volume = {80},
number = {4},
year = {1974},
pages = { 325-328},
language = {en},
url = {http://dml.mathdoc.fr/item/1183535412}
}
Koliha, J. J. Pseudo-inverses of operators. Bull. Amer. Math. Soc., Tome 80 (1974) no. 4, pp. 325-328. http://gdmltest.u-ga.fr/item/1183535412/