. (1970). -. (e26370). University College of Engineering, 16(0), e26370
. "-" .e26370 , University College of Engineering, 16, 0, 1970, e26370.
. (1970). '-', University College of Engineering, 16(0), e26370.
, "-," University College of Engineering, 16 0 (1970): e26370,
. -. University College of Engineering. 1970;16(0):e26370 (In Persian).
