%0 Journal Article
%A Alfaro, Manuel
%A Moral, Leandro
%T Quasi-orthogonality on the unit circle and semi-classical forms.
%J Portugaliae mathematica
%D 1994
%P 47-62
%V 51
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PORMA_1994__51_1_47142/
%G en
%F PORMA_1994__51_1_47142