TY - JOUR AU - Claus Hertling TI - Rank 2 Bundles with Meromorphic Connections with Poles of Poincaré Rank $1$ JO - Symmetry, integrability and geometry: methods and applications PY - 2021 VL - 17 UR - http://geodesic.mathdoc.fr/item/SIGMA_2021_17_a81/ LA - en ID - SIGMA_2021_17_a81 ER -