%0 Journal Article %A Arora, J. L. %T System of linear equations %J Applications of Mathematics %D 1976 %P 424-430 %V 21 %N 6 %U http://geodesic.mathdoc.fr/articles/10.21136/AM.1976.103666/ %R 10.21136/AM.1976.103666 %G en %F 10_21136_AM_1976_103666