THE MICROSCOPIC THEORY OF THE SURFACE-PROPERTIES OF ANHARMONIC CRYSTALS .2. THE (110) AND (111) SURFACE OF BCC CRYSTAL Article ZUBOV V.I., MAMONTOV I.V. International Journal of Modern Physics B. Vol. 6. 1992. P. 221-249
ON PRECISE CONSTANTS IN SOBOLEV IMBEDDING THEOREMS .2. Article BURENKOV V.I., GUSAKOV V.A. Doklady Akademii Nauk. Vol. 324. 1992. P. 505-510