TY - JOUR AU - Kaufmann, Eric R. TI - Smoothness of solutions of conjugate boundary-value problems on a measure chain JO - Electronic journal of differential equations PY - 2000 VL - 2000 UR - http://geodesic.mathdoc.fr/item/EJDE_2000__2000__a188/ LA - en ID - EJDE_2000__2000__a188 ER -