QUASI-PROBABILITY DENSITY OPERATOR OF COORDINATES AND MOMENTA IN QUANTUM-MECHANICS Article ZAPAROVANNYI Y.I., KURYSHKIN V.V., LABIS I.A. IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII FIZIKA / Russian Physics Journal. Издательство научно-технической литературы. 1978. P. 80-84
FREE-ENERGY OF LIQUID-CRYSTALS WITH SLOW-VARYING PARAMETERS OF ORIENTATION ORDER Article MAGALINSKII V.B. IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII FIZIKA / Russian Physics Journal. Издательство научно-технической литературы. 1978. P. 104-109