%0 Journal Article %A Baraket, Amel Atallah %T Local existence and estimations for a semilinear wave equation in two dimension space %J Bollettino della Unione matematica italiana %D 2004 %P 1-21 %V 7B %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/BUMI_2004_8_7B_1_a0/ %G en %F BUMI_2004_8_7B_1_a0