(3OQGSI CbJUGOjI deTQhYGJ GfJGL GdOhGLf ai eMGaXI GdbdjhHjIs - (3CHh YQH, YHO GdaJGM eMeO eMeO(B.s (1995)
(3GWQhMI (B( (3eGLSJjjQ(B) -- (3LGeYI GdGRgQ,(B1995 .s
(3jMJhj Ydi bGFeI HHdjhLQGajI HGdeQGLY (B((3hQbI(B252-258 )s
(3HWGbGJ eUZQI(B. (3THcI GdeYdheGJ GdLGeYjI, eUQ, GdbGgQI, s
(3jMJhj Ydi edNU HGddZI GdGfLdjRjI(B.s
1
Keywords: (3GdOhGLfs -- (3EfJGL(B.s; (3GdOhGLfs -- (3JQHjI(B.s