(3LQGFe GdMQH (B:s (3eGPG jfHZj Ydi GdLeghQ eYQaJg (B/s - (3aTdQ, dhQfSs; (3ZJeGf, Qhjs; (3Qja, OjajOs; (3cJGH, OGhOs ((3YeGf, GdCQOf (B:s (3OGQ CRefI,s, 2003)
(3bGFeI eUWdMGJ (B: (3U(B. 485-492.s
(3HHdjhLQGajI (B: (3U(B. 466-469.s
Keywords: (3LQGFe GdMQHs