%0 Journal Article %A Claus Hertling %T Rank 2 Bundles with Meromorphic Connections with Poles of Poincaré Rank $1$ %J Symmetry, integrability and geometry: methods and applications %D 2021 %V 17 %U http://geodesic.mathdoc.fr/item/SIGMA_2021_17_a81/ %G en %F SIGMA_2021_17_a81