%0 Journal Article
%A V. V. Laricheva
%T On extension of the averaging interval
%J Doklady Akademii Nauk
%D 1975
%P 775-778
%V 220
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1975_220_4_a4/
%G ru
%F DAN_1975_220_4_a4