Document Type : Original Article
. (1997). . Qabasat, 2(5-6), 176-182.
. "", Qabasat, 2, 5-6, 1997, 176-182.
. (1997). '', Qabasat, 2(5-6), pp. 176-182.
, "," Qabasat, 2 5-6 (1997): 176-182,
. . Qabasat. 1997;2(5-6):176-182 (In Persian).
