TY - JOUR AU - Harvey, John AU - Searle, Catherine TI - Positively curved Riemannian orbifolds and Alexandrov spaces with circle symmetry in dimension \(4\) JO - Documenta mathematica PY - 2021 SP - 1889 EP - 1927 VL - 26 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DOCMA_2021__26__a4/ LA - en ID - DOCMA_2021__26__a4 ER -