. (2004). . (e124024). Strategy, 12(1), e124024
. "" .e124024 , Strategy, 12, 1, 2004, e124024.
. (2004). '', Strategy, 12(1), e124024.
, "," Strategy, 12 1 (2004): e124024,
. . Strategy. 2004;12(1):e124024 (In Persian).
