. (1969). -. (e26201). University College of Engineering, 13(0), e26201
. "-" .e26201 , University College of Engineering, 13, 0, 1969, e26201.
. (1969). '-', University College of Engineering, 13(0), e26201.
, "-," University College of Engineering, 13 0 (1969): e26201,
. -. University College of Engineering. 1969;13(0):e26201 (In Persian).
