%0 Journal Article %A M. G. Kaganer %T Isotherm of nitrogen adsorption at low pressures %J Doklady Akademii Nauk %D 1958 %P 416-419 %V 122 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1958_122_3_a21/ %G ru %F DAN_1958_122_3_a21