%0 Journal Article
%A Ozawa, Makoto
%A  Tsutsumi, Yukihiro
%T Primitive spatial graphs and graph minors.
%J Revista matemática complutense
%D 2007
%P 391-406
%V 20
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RMC_2007_2007_1_a15/
%G en
%F RMC_2007_2007_1_a15