. (2004). . (e124062). Strategy, 12(3), e124062
. "" .e124062 , Strategy, 12, 3, 2004, e124062.
. (2004). '', Strategy, 12(3), e124062.
, "," Strategy, 12 3 (2004): e124062,
. . Strategy. 2004;12(3):e124062 (In Persian).
