The two-state Bose-Hubbard model in the hard-core boson limit: Non-ergodicity and the Bose-Einstein condensation von Stasyuk, I.V., Velychko, O.V.

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The Wilson exact renormalization group equation and the anomalous dimension parameter von Bervillier, C.

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Energy spectrum and phase diagrams of two-sublattice hard-core boson model von Stasyuk, I.V., Vorobyov, O.

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On the influence of molecular structure on the conductivity of electrolyte solutions - sodium nitrate in water von Krienke, H.

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Electron correlations in narrow energy bands: ground state energy and metal-insulator transition von Didukh, L., Skorenkyy, Yu.

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Phase diagrams of incommensurate ferroelectric NH₄HSeO₄: phenomenological treatment von Kityk, A.V., Zadorozhna, A.V.

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Reference approach in theory of pseudospin systems von Levitskii, R.R., Sorokov, S.I., Baran, O.R.

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Anisotropy of critical indices of ferroelectric phase transition in TGS crystals by the optical interference investigation von Andriyevsky, B.V., Myshchyshyn, O.Ya., Romanyuk, M.O.

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On the possibility of the existence of the spatially periodical Bose condensate von Peletminsky, A.S., Peletminsky, S.V., Slyusarenko, Yu.V.

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On the Widder inversion method in problems of statistical mechanics von Soldatov, A.V., Seke, J., Bogolubov, N.N.

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Approximate analytical dynamical mean-field approach to strongly correlated electron systems von Stasyuk, I.V.

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The onset of phase transitions in condensed matter and relativistic QFT von Rivers, R.J., Kavoussanaki, E., Karra, G.

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Damping rate of a massive fermion in a hot medium von Henning, P.A.

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Behaviour of the order parameter of the simple magnet in an external field von Kozlovskii, M.P., Pylyuk, I.V., Prytula, O.O.

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A generating functional approach to the sd-model with strong correlations von Izyumov, Yu.A., Chaschin, N.I., Alexeev, D.S.

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Entropy of fermionic models on highly frustrated lattices von Honecker, A., Richter, J.

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Dynamics of dimer and z spin component fluctuations in spin-1/2 XY chain von Derzhko, O., Krokhmalskii, T., Hlushak, P.

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Reentrant transitions of a mixed-spin Ising model on the diced lattice von Jascur, M., Strecka, J.

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Adatom interaction effects in surface diffusion von Gaididei, Yu.B., Loktev, V.M., Naumovets, A.G., Zagorodny, A.G.

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Experimental observation of triple correlations in fluids von Sushko, M.Ya.

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