TY - JOUR AU - Duistermaat, J. J. TI - On first order elliptic equations for sections of complex line bundles JO - Compositio Mathematica PY - 1972 SP - 237 EP - 243 VL - 25 IS - 3 PB - Wolters-Noordhoff Publishing UR - http://archive.numdam.org/item/CM_1972__25_3_237_0/ LA - en ID - CM_1972__25_3_237_0 ER -