. (3JgQjH GdGehGd hGdSQjI GdeUQajI GeGe GdbVGA GdLRGFjs (3OQGSI aj GdbGfhf GdebGQf(B: (3GddhZTJfTJjf, GddhcSeHhQZ, GdfeSG, ShjSQG, aQfSG, HdLjcG, GdhdGjGJ GdeJMOI GdGejQcjI, dHfGfs - . (3eZHZH, fYjes ((3HjQhJs, 1986)
Keywords: (3GdeUGQa hGdUQGaIs -- (3bhGfjfs