(3Yde GdefGYI h Yde GdGeQGV GdefGYi ai GdMjhGfGJ GdGdjaI (B/s - (3GhdSf, QjJTGO L(B.s; (3cQGchcG, SJjaf(B.s; (3NdjaI, NdjaI GMeO(B.s; (3MSf, SYO GMeO(B.s ((3GdehUd (B:s (3eOjQjI h eWHYI GdLGeYI,s, 1984)
(3Ydi QCS GdYfhGf (B: (3hRGQI GdJYdje GdYGdi h GdHMK GdYdei, LGeYI HZOGO (B.s
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Keywords: (3GdefGYI GdHjWjQjIs; (3GdMjhGfGJs -- (3CeQGVs