%0 Journal Article
%A Van der Laan, Kees
%T Math into BLUes : Sing your song
%J Cahiers GUTenberg
%D 1991
%P 147-170
%N 10-11
%I Association GUTenberg
%U http://archive.numdam.org/item/CG_1991___10-11_147_0/
%G en
%F CG_1991___10-11_147_0