(3HgLI GdfahS hJMdjdgG HeYQaI eG dgG heG YdjgG (B: (3TQM eNJUQ UMjM GdHNGQi GdeSei (B((3LeY GdfgGjI ai HOA GdNjQ hGdZGjI(B), (3W (B3 / s - (3GHi eMeO YHOGddg Hf GHi LeQgs; (3GdHNGQi (B: (3GHhYHOGddg eMeO Hf GSeGYjd Hf GHQGgje Hf GdeZjQI Hf HQORjgs ([S.N] : (3OGQ GdLjds)
Keywords: (3GdOjf GdGSdGeis; (3abg GSdGeis