. (1978). -. (e26409). University College of Engineering, 39(0), e26409
. "-" .e26409 , University College of Engineering, 39, 0, 1978, e26409.
. (1978). '-', University College of Engineering, 39(0), e26409.
, "-," University College of Engineering, 39 0 (1978): e26409,
. -. University College of Engineering. 1978;39(0):e26409 (In Persian).
