. (1970). -. (e26371). University College of Engineering, 16(0), e26371
. "-" .e26371 , University College of Engineering, 16, 0, 1970, e26371.
. (1970). '-', University College of Engineering, 16(0), e26371.
, "-," University College of Engineering, 16 0 (1970): e26371,
. -. University College of Engineering. 1970;16(0):e26371 (In Persian).
