(NfENOMEN ^ELOWEKAs (NpREDVIZNX(B. (NvIZNX(B. (NmYSLX(B. (NsWERHVIZNXs - (NDE {ARDEN p(B. (Nt(B.s ((NmOSKWAs (NnAUKAs, 1987)