TY - JOUR AU - Boris Botvinnik AU - Paolo Piazza AU - Jonathan Rosenberg TI - Positive Scalar Curvature on Spin Pseudomanifolds: the Fundamental Group and Secondary Invariants JO - Symmetry, integrability and geometry: methods and applications PY - 2021 VL - 17 UR - http://geodesic.mathdoc.fr/item/SIGMA_2021_17_a61/ LA - en ID - SIGMA_2021_17_a61 ER -