%0 Journal Article %A Serge Alinhac %T Blowup of small data solutions for a quasilinear wave equation in two space dimensions. %J Annals of mathematics %D 1999 %V 149 %N 1 %U http://geodesic.mathdoc.fr/articles/10.2307/121020/ %R 10.2307/121020 %F 10_2307_121020