%0 Journal Article
%A A. F. Aliev
%T On the smooth-fit principle in~$\mathbb R^n$
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 2007
%P 781-783
%V 62
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_2007_62_4_a6/
%G en
%F RM_2007_62_4_a6