%0 Journal Article
%A I. L. Nersesov
%A Yu. F. Kopnichev
%A G. A. Vostrikov
%T Magnitude calibration of earthquakes according to code-waves at distances up to 3000 km
%J Doklady Akademii Nauk
%D 1975
%P 76-78
%V 222
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1975_222_1_a15/
%G ru
%F DAN_1975_222_1_a15