(2002). . (e123805). Strategy, 9(4), e123805
. "" .e123805 , Strategy, 9, 4, 2002, e123805.
(2002). '', Strategy, 9(4), e123805.
, "," Strategy, 9 4 (2002): e123805,
. Strategy, 2002; 9(4): e123805.
