%0 Journal Article %A V. V. Vedenyapin %T On the uniqueness of Boltzmann's $H$-function %J Doklady Akademii Nauk %D 1977 %P 765-768 %V 233 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1977_233_5_a1/ %G ru %F DAN_1977_233_5_a1