%0 Journal Article
%A N. N. Pustovoitov
%T On Best Approximations by Analogs of ``Proper'' and ``Improper'' Hyperbolic Crosses
%J Matematičeskie zametki
%D 2013
%P 466-476
%V 93
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_2013_93_3_a14/
%G ru
%F MZM_2013_93_3_a14