(3GdJMOjGJ h GdJMhdGJ aj GdYGde GdYQHj (B/s - (3YRhRj, YHO GdMb(B.s; (3eQcR GdEeGQGJ ddOQGSGJ h GdHMhK GdGSJQGJjLjI(B.s ((3CHhXHj (B: (3OhdI GdGeGQGJ GdYQHjI GdeJMOIs (3eQcR GdEeGQGJ ddOQGSGJ h GdHMhK GdGSJQGJjLjI,s, 2012)
(3GdbjJ gPg GdeMGVQI jhe GdKdGKGA GdehGab (B22 (3JTQjf GdKGfj (B/ (3fhaeHQ(B2011 s
Keywords: (3GdYGde GdYQHjs -- (3GdCMhGd GdSjGSjIs -- 21(3GdbQf (B.s; (3GdYGde GdYQHjs -- (3GdCMhGd GdSjGSjI(B.s