UNSYMMETRIZED SELF-CONSISTENT FIELD APPROXIMATION FOR STRONGLY ANHARMONIC CRYSTALS WITH TAKING INTO ACCOUNT THE POLARIZABILITY OF THE IONS Article ZUBOV V.I., SOULAYMAN S.S. Physica Status Solidi (B) Basic Research. Vol. 104. 1981. P. 383-392
CLINICAL AND MORPHOLOGICAL ANALOGIES IN BRILLS DISEASE Article LOBAN K.M., SAMOTOLKIN K.N., KREMENETSKAYA L.E. Sovetskaya Meditsina. 1981.