%0 Journal Article
%A Garcia-Vadillo, Ernesto
%A Tarrago, José A.
%T Application of the matrix algebra to contact problems in railways
%J Portugaliae mathematica
%D 1985
%P 121-130
%V 43
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PORMA_1985__43_1_114555/
%G en
%F PORMA_1985__43_1_114555