. (1973). -. (e26532). University College of Engineering, 27(0), e26532
. "-" .e26532 , University College of Engineering, 27, 0, 1973, e26532.
. (1973). '-', University College of Engineering, 27(0), e26532.
, "-," University College of Engineering, 27 0 (1973): e26532,
. -. University College of Engineering. 1973;27(0):e26532 (In Persian).
