(3eLehYI GdCMcGe hGdeHGOF GdEOGQjI dYGe (B(1427 (3g`(B) /s - (3GdSYhOjI(B.s (3OjhGf GdeXGdes ((3GdQjGV (B:s (3OjhGf GdeXGde,s, 2008)
(3GdeMJhjGJ (B: (3eLdO (B1. (3GNJUGU(B-(3OYhj, eLdO (B2.(3ehXa, eLdO (B4. (3edcjI acQjI(B-(3JYhjV(B-(3JfajP Mce GLfHj(B-(3GhGeQ bVGFjI YGLdI, eLdO (B5.(3YbO(B-(3GdagGQS(B.s
(3eLdO (B3 (3ZjQ eJhGaQ HGdecJHI(B.s
Keywords: (3GdbGfhf GdEOGQjs -- (3GdSYhOjIs; (3GdbVGA GdEOGQjs -- (3GdSYhOjIs