%0 Journal Article
%A Niss, Mogens
%T Aspects of the nature and state of research in mathematics education
%J Documenta mathematica
%D 1998
%P 767-776
%V ICM Berlin 1998, Vol. III
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DOCMA_1998__S9__a4/
%G en
%F DOCMA_1998__S9__a4