(2001). . Modares Mechanical Engineering, 1(1), 51-56.
. "", Modares Mechanical Engineering, 1, 1, 2001, 51-56.
(2001). '', Modares Mechanical Engineering, 1(1), pp. 51-56.
, "," Modares Mechanical Engineering, 1 1 (2001): 51-56,
. Modares Mechanical Engineering, 2001; 1(1): 51-56.
