%0 Journal Article %A A. G. Tsypkin %T The laws of thermodynamics and variational methods of construction of models of continua %J Informatics and Automation %D 1984 %P 248-267 %V 163 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1984_163_a40/ %G ru %F TRSPY_1984_163_a40