(3CKQ GdMhGaR Ydi COGA CaQGO MQS GdMOhO (B: s (3OQGSI ejOGfjI Ydi VHGW GdUa hLfhO MQS GdMOhO GdSYhOj (B/ s - (3GdXQa, YHO GdQMef UGdM eMeO s; (3YHO GdMejO, WdYJ CSYOs; (3YTeGhj, SYO GdOjf s; (3GdHSjhfj, EHQGgje EHQGgjes (1995)
(3ETQGa (B: (3WdYJ CSYO YHO GdMejO(B.s
(3jTJed Ydi edGMb(B.s
(3efGbTI (B: (3SYO GdOjf YTeGhj, EHQGgje EHQGgje GdHSjhfj(B.s
(3CWQhMI eGLSJjQ(B-(3GdeQcR GdYQHj ddOQGSGJ GdCefjI hGdJOQjH, GdeYgO GdYGdj ddYdhe GdCefjI, HQfGeL ecGaMI GdLQjeI, JNUU EOGQI GdCLgRI GdCefjI, (B1995.s
(3HHdjhLQGajI (B: (3hQbI (B214-216.s
Keywords: (3EOGQI GdCaQGOs -- (3GdSYhOjI s; (3GdMhGaR s -- (3GdSYhOjI s; (3QSGdI LGeYjI (B((3eGLSJjQ(B)s