(3efGgL GdHMK GdYdej (B: (3GdGMUGA aj GdHMK GdYdej s - (3GdJd(B;(3GHhRjfI SYjO(B;(3aQjOs; (3GdTGjH, YHO GdMGaX eMeO YHO GdYGds; (3GdfYjejs; (3YHGHfIs; (3YeGO ZUGHs ((3YeGf(B;(3YeGfs (3LGeYI YeGf GdYQHjI ddOQGSGJ GdYdjG (B;(3OGQ GdeSjQI ddfTQ h GdJhRjY h GdWHGYIs, 2007)
Keywords: (3GdGMUGAs; (3GdHMK GdYdejs