%0 Journal Article %A V. L. Beresnev %A A. I. Davydov %T Matrices having the property of connectedness %J Diskretnyj analiz i issledovanie operacij %D 1979 %P 3-13 %N 19 %I mathdoc %U http://geodesic.mathdoc.fr/item/DA_1979_19_a0/ %G ru %F DA_1979_19_a0