. (1970). -. (e26368). University College of Engineering, 16(0), e26368
. "-" .e26368 , University College of Engineering, 16, 0, 1970, e26368.
. (1970). '-', University College of Engineering, 16(0), e26368.
, "-," University College of Engineering, 16 0 (1970): e26368,
. -. University College of Engineering. 1970;16(0):e26368 (In Persian).
