%0 Journal Article
%A D. V. Sirotkin
%T On the complexity for constructing a 3-colouring for planar graphs with short facets
%J Žurnal Srednevolžskogo matematičeskogo obŝestva
%D 2018
%P 199-205
%V 20
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SVMO_2018_20_2_a5/
%G ru
%F SVMO_2018_20_2_a5