. (2011). . (e200596). Passive Defense, 2(2), e200596
. "" .e200596 , Passive Defense, 2, 2, 2011, e200596.
. (2011). '', Passive Defense, 2(2), e200596.
, "," Passive Defense, 2 2 (2011): e200596,
. . Passive Defense. 2011;2(2):e200596 (In Persian).
