%0 Journal Article
%A Yu. G. Dutkevich
%T On the complete upper angle about a~point on the Minkowski plane
%J Zapiski Nauchnykh Seminarov POMI
%D 2003
%P 42-53
%V 299
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_2003_299_a3/
%G ru
%F ZNSL_2003_299_a3