. (1972). -. (e26172). University College of Engineering, 22(0), e26172
. "-" .e26172 , University College of Engineering, 22, 0, 1972, e26172.
. (1972). '-', University College of Engineering, 22(0), e26172.
, "-," University College of Engineering, 22 0 (1972): e26172,
. -. University College of Engineering. 1972;22(0):e26172 (In Persian).
