(3GdeSQM h GdJZjQ GdGLJeGYi ai GdNdjL GdYQHi (B: s (3OQGSI ai ShSjhdhLjG GdJLQHI GdeSQMjI ai GdchjJ h GdHMQjf (B/ s - (3Zdhe (B: (3GHQGgje YHOGddgs ((3GdchjJ (B: s (3GdeLdS GdhWfi ddKbGaI hGdafhf hGdGOGH (B: s, 1986)
(3jTJed Ydi GQLGYGJ HHdjhLQGajI (B((3U(B386-392)s
Keywords: (3GdHMQjfs -- (3GdGMhGd GdGLJeGYjIs; (3GdJZjQ GdGLJeGYi s; (3GdchjJs -- (3GdGMhGd GdGLJeGYjIs; (3GdeSQMjGJ GdYQHjI GdGLJeGYjIs -- (3JGQjN h fbOs; (3GdeSQMjGJ GdYQHjIs -- (3GdHMQjfs; (3GdeSQMjGJ GdYQHjIs -- (3GdchjJs; (3GdeSQMjGJ GdYQHjIs -- (3Ohd GdNdjL GdYQHis; (3Ohd GdNdjL GdYQHis -- (3GdGMhGd GdGLJeGYjIs