. (1975). -. (e26737). University College of Engineering, 31(0), e26737
. "-" .e26737 , University College of Engineering, 31, 0, 1975, e26737.
. (1975). '-', University College of Engineering, 31(0), e26737.
, "-," University College of Engineering, 31 0 (1975): e26737,
. -. University College of Engineering. 1975;31(0):e26737 (In Persian).
