(3GdehShYI GdMOjKI aj GdCef GdUfGYj (B:s (3GdSdGeI hGdUMI GdegfjI ddOhd GdYQHjI (B/s - (3GdacgGfj, MSfs ((3GdbGgQI (B:s (3GdOGQ GdYQHjI ddehShYGJ,s, 1985)
(3eL(B. 16. (3agGQS YGeI(B.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdCef GdUfGYjs -- (3OhGFQ eYGQas; (3GdUMI GdegfjIs -- (3OhGFQ eYGQas