(3eLehYI GdMOjK JTJed Ydi JSY cJH hQSGFd(B/s ((3GdeedcI GdYQHjI GdSYhOjI(B:s (3O (B: (3fs, 1983)
(3jTJed Ydi cTGaGJ(B.s
Keywords: (3GdMOjKs -- (3LhGeY Gdafhfs