%0 Journal Article
%A Lagrange, Jean
%T Pythagorean ratios in arithmetic progression, part II. Four Pythagorean ratios
%J Glasgow mathematical journal
%D 1994
%P 45-55
%V 36
%N 1
%U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500030536/
%R 10.1017/S0017089500030536
%F 10_1017_S0017089500030536