(2005). . (e124139). Strategy, 13(3), e124139
. "" .e124139 , Strategy, 13, 3, 2005, e124139.
(2005). '', Strategy, 13(3), e124139.
, "," Strategy, 13 3 (2005): e124139,
. Strategy, 2005; 13(3): e124139.
