. (2006). . (e124184). Strategy, 14(1), e124184
. "" .e124184 , Strategy, 14, 1, 2006, e124184.
. (2006). '', Strategy, 14(1), e124184.
, "," Strategy, 14 1 (2006): e124184,
. . Strategy. 2006;14(1):e124184 (In Persian).
