. (1970). -. (e26361). University College of Engineering, 16(0), e26361
. "-" .e26361 , University College of Engineering, 16, 0, 1970, e26361.
. (1970). '-', University College of Engineering, 16(0), e26361.
, "-," University College of Engineering, 16 0 (1970): e26361,
. -. University College of Engineering. 1970;16(0):e26361 (In Persian).
