(3GdCMOGK hGdEfJQfJ (B: s (3OQGSI eJYebI Yf CKQ GdEfJQfJ aj GfMQGa GdCMOGK (B/ s - (3MLGRj, YHO GdaJGM Hjhej s ((3GdEScfOQjI, eUQ (B: s (3OGQ GdacQ GdLGeYj, s, 2002)
(3HHdjhLQGajI (B: (3UaMI (B321-339.s
Keywords: (3LfGM GdCMOGK s -- (3LhGfH GLJeGYjI s; (3GdCWaGd hGdEfJQfJ s; (3GdEfJQfJ s -- (3LhGfH GLJeGYjI s