%0 Journal Article %A Gu Chaohao %T On the Initial-Boundary Value Problem for Harmonic Maps from the 2-Dimensional Minkowski Space. %J Manuscripta mathematica %D 1980 %P 51-58 %V 33 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1980__33_154739/ %F MM2_1980__33_154739