%0 Journal Article
%A V. A. Kazinskii
%T On time variations of second derivatives of gravitational potential
%J Doklady Akademii Nauk
%D 1970
%P 790-792
%V 192
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1970_192_4_a18/
%G ru
%F DAN_1970_192_4_a18