%0 Journal Article
%A Crainic, Marius
%A Crainic, Nicolae
%T Normal bivariate Birkhoff interpolation schemes and Pell equation
%J Commentationes Mathematicae Universitatis Carolinae
%D 2009
%P 265-272
%V 50
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMUC_2009__50_2_a6/
%G en
%F CMUC_2009__50_2_a6