. (1972). -. (e26169). University College of Engineering, 22(0), e26169
. "-" .e26169 , University College of Engineering, 22, 0, 1972, e26169.
. (1972). '-', University College of Engineering, 22(0), e26169.
, "-," University College of Engineering, 22 0 (1972): e26169,
. -. University College of Engineering. 1972;22(0):e26169 (In Persian).
