@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/