(3GdJYGhf GdOhdj hGdNWW GdYedjI decGaMI GdGJLGQ ZjQ GdeTQhY HGdeNOQGJ hGdeDKQGJ GdYbdjI (B/s - (3GdTYjHj, SdjeGf Hf eMeO Hf GdYHO Gddgs; (3GdSjO, GdfYeGfj CMeOs (1987)
(3jTJed Ydi cTGaGJ(B.s
(3HHdjhLQGajI (B: (3hQbI (B205-208s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
(3jTJed Ydi eSJNdU HGddZJjf GdYQHjI hGdEfLdjRjI(B.s
Keywords: (3ecGaMI GdeNOQGJ (B((3bGfhf Ohdj(B)s; (3JLGQI GdeNOQGJs -- (3ecGaMIs; (3QSGdI LGeYjI (B((3eGLSJjQ(B)s