@article{bwmeta1.element.desklight-4eb29abe-7cd2-43b3-adf3-4cdd8a31aeaf,
author = {M. Kwapisz},
title = {On the approximate solutions of an abstract equation},
journal = {Annales Polonici Mathematici},
volume = {19},
year = {1967},
pages = {47-60},
zbl = {0149.36403},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.desklight-4eb29abe-7cd2-43b3-adf3-4cdd8a31aeaf}
}
M. Kwapisz. On the approximate solutions of an abstract equation. Annales Polonici Mathematici, Tome 19 (1967) pp. 47-60. http://gdmltest.u-ga.fr/item/bwmeta1.element.desklight-4eb29abe-7cd2-43b3-adf3-4cdd8a31aeaf/