%0 Journal Article %A V. A. Dzhrbashyan %T Probabilities of transitions between non-obligatory stationary states %J Doklady Akademii Nauk %D 1979 %P 594-598 %V 248 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1979_248_3_a20/ %G ru %F DAN_1979_248_3_a20