TY  - JOUR
AU  - Garcia-Vadillo, Ernesto
AU  - Tarrago, José A.
TI  - Application of the matrix algebra to contact problems in railways
JO  - Portugaliae mathematica
PY  - 1985
SP  - 121
EP  - 130
VL  - 43
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PORMA_1985__43_1_114555/
LA  - en
ID  - PORMA_1985__43_1_114555
ER  -