(3SdWI GdTQWI aj GdbHV Ydi GdCTNGU HOhf EPf ef LgI bVGFjI heG jTJHg Hg ef ELQGAGJ (B:s ((3OQGSI ebGQfI(B) /s - (3QHjY, MSf eMeOs ([(3O(B. (3e(B. :s (3O(B. (3f(B.](3,s, 1995)
(3HHdjhLQGajI (B: (3U(B. 205-214.s
Keywords: (3GdGYJbGd (B((3ELQGAGJ LfGFjI(B)s