%0 Journal Article %A V. P. Maslov %T Phase transitions of a~Bose gas in a~two-zone crystal model. The thermomechanical effect %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2003 %P 379-380 %V 58 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_2003_58_2_a10/ %G en %F RM_2003_58_2_a10