%0 Journal Article
%A E. G. Belaga
%T On Heawood vectors of pseudotriangulations
%J Doklady Akademii Nauk
%D 1976
%P 14-17
%V 231
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1976_231_1_a1/
%G ru
%F DAN_1976_231_1_a1