. (2004). . (e124000). Strategy, 12(1), e124000
. "" .e124000 , Strategy, 12, 1, 2004, e124000.
. (2004). '', Strategy, 12(1), e124000.
, "," Strategy, 12 1 (2004): e124000,
. . Strategy. 2004;12(1):e124000 (In Persian).
