TY - JOUR AU - Hafayed, Mokhtar TI - Filippov approach in stochastic maximum principle without differentiability assumptions JO - Electronic journal of differential equations PY - 2010 VL - 2010 UR - http://geodesic.mathdoc.fr/item/EJDE_2010__2010__a125/ LA - en ID - EJDE_2010__2010__a125 ER -