1. Mamalui A.A., Shelest T.N., Fatyanova N.B., Minakova K.A., Galtsov N.N. INTRINSIC POINT DEFECTS IN ANISOTROPIC CRYSTALLINE SYSTEMS (QUASI-TWO NbSe2 AND QUASI-ONE NbSe3) // East European Journal of Physics. 2014. № 3 (1). C. 85-89.