(3fXGe GdeMceI GdJLGQjI ddeedcI GdYQHjI GdSYhOjI (B:s (3G(B-(3GdJLGQI GdHQjI, (B2-(3GdJLGQI GdHMQjI, (B3- (3CUhd GdeMGceGJ GdJLGQjI, (B4-(3GdNQL (B/s - (3GdSYhOjI(B.s (3hRGQI GdeGdjI hGdGbJUGO GdhWfj(B.s ((3GdQjGV (B:s (3hRGQI GdeGdjI hGdGbJUGO GdhWfj,s, 1982)
Keywords: (3GdeMGces -- (3GdSYhOjIs; (3GdbGfhf GdJLGQjs -- (3GdSYhOjIs