(3GdGMOGK GdefMQahf (B((3YhGed GdGfMQGa (B- (3GdeSDhdjI GdLRGFjI (B- (3GdJOGHjQ(B) : s (3OQGSI ebGQfI (B/ s - (3LYaQ, Ydj eMeO, s ((3HjQhJ, dHfGf (B: s (3eLO GdeDSSI GdLGeYjI ddOQGSGJ hGdfTQ hGdJhRjY, (B405 (3g`(B. = 1984.s, 1984)
(3jJVef GQLGYGJ HHdjhLQGajI (B: (3UaMI (B359-369.s
Keywords: (3LfGM GdGMOGK(B.s; (3LfGM GdGMOGKs -- (3bhGfjf hJTQjYGJs -- (3dHfGf(B.s