. (1975). -. (e26728). University College of Engineering, 31(0), e26728
. "-" .e26728 , University College of Engineering, 31, 0, 1975, e26728.
. (1975). '-', University College of Engineering, 31(0), e26728.
, "-," University College of Engineering, 31 0 (1975): e26728,
. -. University College of Engineering. 1975;31(0):e26728 (In Persian).
