. (1974). Calculation of External and Internal Surface Areas by Gas Adsorption With Programmable Calculator Application. (e26637). University College of Engineering, 29(0), e26637

. "Calculation of External and Internal Surface Areas by Gas Adsorption With Programmable Calculator Application" .e26637 , University College of Engineering, 29, 0, 1974, e26637.

. (1974). 'Calculation of External and Internal Surface Areas by Gas Adsorption With Programmable Calculator Application', University College of Engineering, 29(0), e26637.

, "Calculation of External and Internal Surface Areas by Gas Adsorption With Programmable Calculator Application," University College of Engineering, 29 0 (1974): e26637,

. Calculation of External and Internal Surface Areas by Gas Adsorption With Programmable Calculator Application. University College of Engineering. 1974;29(0):e26637 (In Persian).