. (1969). -. (e26213). University College of Engineering, 13(0), e26213
. "-" .e26213 , University College of Engineering, 13, 0, 1969, e26213.
. (1969). '-', University College of Engineering, 13(0), e26213.
, "-," University College of Engineering, 13 0 (1969): e26213,
. -. University College of Engineering. 1969;13(0):e26213 (In Persian).
