(3GdbVGA hfXGe GdEKHGJ aj Gdabg GdESdGej hGdCfXeI GdhVYjI (B/s - (3gGTe, eMehO eMeOs ((3GdQjGV (B:s (3LGeYI Gdedc SYhO, YeGOI TDhf GdecJHGJ,s, 1988)
(3cTGaGJ (B: (3U(B. 413-421.s
(3edGMb (B: (3U(B. 391-396.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
(3HHdjhLQGajI (B: (3U(B. 397-412.s
Keywords: (3GdEKHGJ (B((3bGfhf(B)s -- (3GdSYhOjIs; (3GdEKHGJ (B((3abg ESdGej(B)s; (3GdbVGA aj GdESdGes