(3ef ge Hfi GOe ??GhRhQjS hSJ Ge gGHjd hbGHjd (B: s (3ef ge CHfGA fhM GdGQHYI (B/ s - (3eQGO eMeO GdOTs ((3GdbGgQI (B: s (3ecJHI GdfgVI GdeUQjI , s, 2001)
Keywords: (3GdMVGQI GdaQYhfjIs; (3GdMVGQI GdeUQjI GdbOjeIs; (3eUQ GdbOjeI (B- (3JGQjNs; (3eUQ (B- (3OjGfGJs