%0 Journal Article %A Jorge Hounie %A Maria E. Moraes Melo %T Local a priori estimates in Lp for first order linear operators with nonsmooth coefficients. %J Manuscripta mathematica %D 1997 %P 151-168 %V 94 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1997__94_2_156329/ %F MM2_1997__94_2_156329