Thermodynamic properties of ferroelectric NH^sub 3^CH^sub 2^COOH·H^sub 2^PO^sub 3^ crystal von Zachek, IR, Shchur, Ya, Levitskii, RR, Vdovych, AS

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Phase diagrams of spin-1 ising model with bilinear and quadrupolar interactions under magnetic field. Two-particle cluster approximation von LEVITSKII, R. R, BARAN, O. R, LISNII, B. M

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Spin-glass model with essential short-range competing interactions von Sorokov, Levitskii, Vdovych

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Monoclinic elastic and piezoelectric properties of Rochelle salt. Description within the modified Mitsui model von Levitskii, Moina, Zachek

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The effect of external factors on dielectric permittivity of Rochelle salt: humidity, annealing, stresses, electric field von Slivka, Kedyulich, Levitskii, Moina, Romanyuk, Guivan

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Reentrant phase transitions in the Blume-Emery-Griffiths model on a simple cubic lattice: The two-particle cluster approximation von Baran, O. R., Levitskii, R. R.

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Effective Field Method for Ising Model with Arbitrary Ferromagnetic Interaction von Sorokov, S. I., Levitskii, R. R., Verkholyak, T. M.

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Cluster expansion method in the theory of equilibrium properties of a gas of atoms of which a part is excited von Yukhnovskii, I.R., Derzhko, O.V., Levitskii, R.R.

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Annealed Alloy of Ising Magnets Within Two-Site Cluster Approximation von Levitskii, R.R., Sorokov, S.I., Sokolovskii, R.O.

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Quenched ising model within two-site cluster approximation von Levitskii, R. R., Sorokov, S. I., Sokolovskii, R. O.

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Resonance irradiation influence on the gas-liquid phase transition von Yukhnovskii, I.R., Levitskii, R.R., Derzhko, O.V., Novak, R.P.

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Collective vibrations of protons in compounds of the KH2PO4-type the cluster approximation von Stasyuk, I. V., Levitskii, R. R., Korinevskii, N. A.

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Distribution Functions and Thermodynamical Properties of KD2PO4 and ND4D2PO4 Type Crystals von Levitskii, R. R., Korynevskii, N. A., Stasyuk, I. V.

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The Role of Proton-Phonon Interaction in the Phase Transition of Ferroelectrics with Hydrogen Bonds von Stasyuk, I. V., Levitskii, R. R.

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Polariton states in ferroelectrics of the order-disorder type von Kozitskii, Yu. V., Levitskii, R. R., Stasyuk, I. V.

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