%0 Journal Article %A I. I. Klebanov %A N. N. Ginchitskii %T Equation of state of three-dimensional system of particles with $N$-phased interaction potential %J Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematika, mehanika, fizika %D 2009 %P 21-24 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/VYURM_2009_1_a2/ %G ru %F VYURM_2009_1_a2