TY - JOUR AU - Philip Brenner TI - Initial Value Problems in Lp for Systems with Variable Coefficients. JO - Mathematica Scandinavica PY - 1972 SP - 141 EP - 149 VL - 30 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MS2_1972__30_166229/ ID - MS2_1972__30_166229 ER -