(2001). . (e123753). Strategy, 9(1), e123753
. "" .e123753 , Strategy, 9, 1, 2001, e123753.
(2001). '', Strategy, 9(1), e123753.
, "," Strategy, 9 1 (2001): e123753,
. Strategy, 2001; 9(1): e123753.
