. (1969). -. (e26227). University College of Engineering, 15(0), e26227
. "-" .e26227 , University College of Engineering, 15, 0, 1969, e26227.
. (1969). '-', University College of Engineering, 15(0), e26227.
, "-," University College of Engineering, 15 0 (1969): e26227,
. -. University College of Engineering. 1969;15(0):e26227 (In Persian).
