%0 Journal Article
%A Nobusawa, Nobuo
%T On Rationality of Algebraic Function Fields
%J Canadian mathematical bulletin
%D 1969
%P 339-341
%V 12
%N 3
%U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1969-044-0/
%R 10.4153/CMB-1969-044-0
%F 10_4153_CMB_1969_044_0