%0 Journal Article %A Yu. I. Kharkats %T Bitransitions in two-level desordering systems %J Doklady Akademii Nauk %D 1977 %P 82-85 %V 235 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1977_235_1_a19/ %G ru %F DAN_1977_235_1_a19