. (1970). -. (e26377). University College of Engineering, 16(0), e26377
. "-" .e26377 , University College of Engineering, 16, 0, 1970, e26377.
. (1970). '-', University College of Engineering, 16(0), e26377.
, "-," University College of Engineering, 16 0 (1970): e26377,
. -. University College of Engineering. 1970;16(0):e26377 (In Persian).
