(3fTGI GdehSjbi (B: s (3eL (B1 - (3fTGI GdehSjbi (B- (3eL (B2 (3GdeGjSJQh GdUZjQ (B- (3eL (B3 (3GdYUQ GdcdGSjci (B- (3eL (B4 (3GdYUQ GdQheGfJjci (B- (3eL (B5 (3jhgGf TJQGhS (B/ s - (3QJjHI GdMafis ((3GdbGgQI (B: s (3OGQ GdcJGH GdeUQi , s, 1993)
Keywords: (3GdGdGJ GdehSjbjIs; (3ehSjbi GdLGRs; (3GdGTcGd GdehSjbjIs; (3jhgGf SHGSJjGf HGNs