%0 Journal Article %A D. O. Logofet %T On the stability of a class of matrices arising in the mathematical theory of biological associations %J Doklady Akademii Nauk %D 1975 %P 1272-1275 %V 221 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1975_221_6_a6/ %G ru %F DAN_1975_221_6_a6