(3HYV bVGjG GdJUha ceG UhQgG GdEeGe GdZRGdjs - (3YjOGQhS, BdGA eMeO UdGM GdOjfs ([(3O(B. (3e(B. :s (3O(B. (3f(B.](3,s, 1993)
Keywords: (3GdZRGdj, eMeO Hf eMeO Hf eMeO,s -- 450-505 (3g`(B.s -- (3BQGA Mhd GdJUha GdESdGejs; (3GdJUha GdESdGejs