%0 Journal Article %A Lopes Frota, CĂ­cero %T Non local solutions of a nonlinear hyperbolic partial differential equation. %J Portugaliae mathematica %D 1994 %P 455-473 %V 51 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/PORMA_1994__51_3_47346/ %G en %F PORMA_1994__51_3_47346