. (1970). -. (e26362). University College of Engineering, 16(0), e26362
. "-" .e26362 , University College of Engineering, 16, 0, 1970, e26362.
. (1970). '-', University College of Engineering, 16(0), e26362.
, "-," University College of Engineering, 16 0 (1970): e26362,
. -. University College of Engineering. 1970;16(0):e26362 (In Persian).
