%0 Journal Article %A Mayer, Günter %A Pieper, Lars %T A necessary and sufficient criterion to guarantee feasibility of the interval Gaussian algorithm for a class of matrices %J Applications of Mathematics %D 1993 %P 205-220 %V 38 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/AM.1993.104547/ %R 10.21136/AM.1993.104547 %G en %F 10_21136_AM_1993_104547