(3GdeThgI (B: s (3YfOeG JJMhd LQjeI YGWajI Gdi bVjI OhdI (B/ s - (3LhQL bGVis; (3QGfjG GdHGRs ((3HjQhJ (B: s (3OGQ YhjOGJ ddfTQ hGdWHGYI , s, 2006)
Keywords: (3GdfSGA (B- (3JQGLes; (3QGfjG GdHGRs