. (1969). -. (e26195). University College of Engineering, 13(0), e26195
. "-" .e26195 , University College of Engineering, 13, 0, 1969, e26195.
. (1969). '-', University College of Engineering, 13(0), e26195.
, "-," University College of Engineering, 13 0 (1969): e26195,
. -. University College of Engineering. 1969;13(0):e26195 (In Persian).
