(3LgGR GdCef GdYGe GdSYhOj (B:s (3fTCJI, JWhQg, JNUUGJg (B/s - (3GdbHjSj, YHO Gddg EHQGgjes; (3GdTYaj, eMeO SYjOs (1989)
(3edGMb (B: (3U(B. 117-125.s
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(3HHdjhLQGajI (B: (3U(B. 126-127.s
Keywords: (3GdSYhOjI(B.s -- (3hRGQI GdOGNdjI(B.s -- (3eOjQjI GdCef GdYGes -- (3JGQjNs -- (3CWQhMGJs; (3QSGdI LGeYjI (B((3eGLSJjQ(B)s