%0 Journal Article
%A A. V. Nikolaev
%T Diagrams and series of separation in extraction
%J Doklady Akademii Nauk
%D 1964
%P 1156-1159
%V 157
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1964_157_5_a25/
%G ru
%F DAN_1964_157_5_a25