. (1969). -. (e26212). University College of Engineering, 13(0), e26212
. "-" .e26212 , University College of Engineering, 13, 0, 1969, e26212.
. (1969). '-', University College of Engineering, 13(0), e26212.
, "-," University College of Engineering, 13 0 (1969): e26212,
. -. University College of Engineering. 1969;13(0):e26212 (In Persian).
