. (2006). . (e124186). Strategy, 14(1), e124186
. "" .e124186 , Strategy, 14, 1, 2006, e124186.
. (2006). '', Strategy, 14(1), e124186.
, "," Strategy, 14 1 (2006): e124186,
. . Strategy. 2006;14(1):e124186 (In Persian).
