(2010). . , 6(2), 13-20. doi: 10.22067/ijab.v6i2.25208
. "". , 6, 2, 2010, 13-20. doi: 10.22067/ijab.v6i2.25208
(2010). '', , 6(2), pp. 13-20. doi: 10.22067/ijab.v6i2.25208
. , 2010; 6(2): 13-20. doi: 10.22067/ijab.v6i2.25208


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