(NzWUKOWYE POWERHNOSTNYE WOLNY W TWERDYH TELAH (B/s - (NwIKTOROW(B, (NiGORX aLEKSANDROWI^s ((NmOSKWA (B:s (NnAUKA(B,s, 1981)
(Nw NADZAG(B.: (Nan sssr(B, (NaKUST(B. (NIN(B-(NT IM(B. (Nn(B. (Nn(B. (NaNDREEWAs
Keywords: (NpOWERHNOSTNYE SWOJSTWAs; (NtWERDYE TELAs