(3GdJfejI hGdJNWjW GdEbdjej (B/ s - (3NjQ, UahM s ((3OeTb (B: s (3efThQGJ hRGQI GdKbGaI, s, 2000)
(3edGMb (B: (3UaMI (B335-345.s
(3HHdjhLQGajI (B: (3UaMI (B313-334.s
Keywords: (3GdJNWjW GdEbdjej s; (3GdSjGSI GdGbJUGOjI s; (3GdeSM GdGLJeGYj s; (3JNWjW GdeOf s