%0 Journal Article %A Liebl, Petr %A Nováková, Markéta %T A method for dealing with ill-conditioned symmetric linear systems %J Applications of Mathematics %D 1970 %P 407-412 %V 15 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/AM.1970.103314/ %R 10.21136/AM.1970.103314 %G en %F 10_21136_AM_1970_103314