. (1972). -. (e26157). University College of Engineering, 22(0), e26157
. "-" .e26157 , University College of Engineering, 22, 0, 1972, e26157.
. (1972). '-', University College of Engineering, 22(0), e26157.
, "-," University College of Engineering, 22 0 (1972): e26157,
. -. University College of Engineering. 1972;22(0):e26157 (In Persian).
