%0 Journal Article %A A. V. Tulub %T Use of Fock's expansion in the theory of Van der Waals forces %J Doklady Akademii Nauk %D 1968 %P 549-551 %V 182 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1968_182_3_a15/ %G ru %F DAN_1968_182_3_a15