%0 Journal Article
%A D. Weise
%T The Pythagorean Approach to Problems of Periodicity in Chemistry and Nuclear Physics
%J Visual Mathematics
%D 2003
%V 5
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VM_2003_5_1_a4/
%F VM_2003_5_1_a4