TY - JOUR AU - Yoshino, M. TI - Riemann-Hilbert problem and solvability of differential equations. JO - Rendiconti del seminario matematico PY - 2003 SP - 183 EP - 208 VL - 61 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RSM_2003__61_2_125120/ LA - en ID - RSM_2003__61_2_125120 ER -