(3GdJYdjb Ydi bGfhf GdeSWQI GdeOfjI GdeZQHi ai VhA GdabI hGdbVGA (B/ s - (3YHOGdHGSW LejYis; (3SYjO GdacgGfis; (3YHOGdSdGe HfGfis; (3GdYHGSi GdUGhis ([S.N] : (3GdOGQ GdYQHjI ddehShYGJ , s, 1993)
Keywords: (3GdbGfhfs; (3GdeZQHs; (3GdbGfhf GdeOfis