. (1970). -. (e26374). University College of Engineering, 16(0), e26374
. "-" .e26374 , University College of Engineering, 16, 0, 1970, e26374.
. (1970). '-', University College of Engineering, 16(0), e26374.
, "-," University College of Engineering, 16 0 (1970): e26374,
. -. University College of Engineering. 1970;16(0):e26374 (In Persian).
