(3GOGQI GdeSJTajGJ hGdefXeGJ GdUMjI hGdWHjI(B: s (3eONd GdGOGQI HGdGfXeI GdeJhGRfI (B/ s - (3aQjO QGZH eMeO GdfLGQs ((3GdbGgQI (B: s (3OGQ GdfgVI GdYQHjI , s, 1981)
Keywords: (3GOGQI GdGYeGds; (3GdGOGQIs; (3GOGQI GdeSJTajGJs; (3GdefXeGJ GdUMjIs; (3GdefXeGJ GdWHjIs