(3GdGSGS GdbGfhfi dfXQjI GdehXa GdaYdi (B:s (3OQGSI ebGQfI (B/s - (3eLOi YRGdOjf jhSas; (3SdjeGf GdWeGhis; (3LGeYI Yjf TeSs (3cdjI GdMbhbs ((3GdbGgQI(B:s (3cdjI GdMbhb(B-(3LGeYI Yjf TeS,s, 1987)
(3QSGFd fSNI efaQOIs
(3CWQhMI (B((3OcJhQGI(B)-(3LGeYI Yjf TeS, cdjI GdMbhb, bSe GdbGfhf GdYGe (B1987s
(3jTJed Ydj EQLGYGJ HdjhLQGajI(B: (3UaMI (B415-432s
Keywords: (3GdbGfhf GdYGes; (3GdEOGQI GdaYdjg s; (3fXQjg GdehXa GdaYdis; (3GdeQcR GdbGfhfj ddehXa GdaYdis; (3GdMeGjg GdLfGFjg hfXQjg GdehXa GdaYdis; (3GdhVY aj eUQs; (3GdhVY aj aQfSGs; (3fXQjg GdXQha GdGSJKfGFjgs; (3QSGFd LGeYjIs -- (3LGeYI Yjf TeSs -- (3GdbGfhf GdYGes