EQUATIONS OF STATE FOR CRYSTALS WITH STRONG 6TH ORDER ANHARMONICITY Article ZUBOV V.I., PAPARIKA A.A. IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII FIZIKA / Russian Physics Journal. Издательство научно-технической литературы. 1979. P. 77-82
3-PARAMETER EQUATION OF STATE AND STABILITY LIMITS OF LIQUID AND CRYSTALLINE PHASES Article MAGALINSKII V.B., GLUSHKOV N.A. IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII FIZIKA / Russian Physics Journal. Издательство научно-технической литературы. 1979. P. 110-112