(3JKbja GdWad (B:s (3adSaJg hCgOGag, heUGOQg hhSGFdg (B/s - (3GddbGfj, aGQhb YHO GdMejOs ((3GdEScfOQjI, eUQ (B:s (3efTCI GdeYGQa,s)
(3HHdjhLQGajI (B: (3U(B. 195-200.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3KbGaI GdCWaGds; (3GdCWaGds -- (3Yde faSs; (3JYdje GdCWaGds