@article{1183424503,
author = {Hart, W. L.},
title = {Note on infinite systems of linear equations},
journal = {Bull. Amer. Math. Soc.},
volume = {25},
number = {3},
year = {1918},
pages = { 334-335},
language = {en},
url = {http://dml.mathdoc.fr/item/1183424503}
}
Hart, W. L. Note on infinite systems of linear equations. Bull. Amer. Math. Soc., Tome 25 (1918) no. 3, pp. 334-335. http://gdmltest.u-ga.fr/item/1183424503/