%0 Journal Article
%A P. F. Ivankin
%A V. S. Moiseev
%T On the nature and structure of natural electric fields of sulphide deposits
%J Doklady Akademii Nauk
%D 1972
%P 855-857
%V 206
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1972_206_4_a17/
%G ru
%F DAN_1972_206_4_a17