2F1A6A83-3A78-489A-8CEC-26958D98BDA6Symmetries and correspondences: intra-disciplinary developments and applicationsResearch GrantEP/M024830/1798CB33D-C79E-4578-83F2-72606407192CEPSRCINCOME_ACTUAL2331858ABB0C10F-72D6-4A9E-BBBC-E70CD94A5D9EBrauer Groups and Obstruction Problemsd6b8df63b808716ec7e4ce9cca21a9fdBogomolov F2017-01-01http://dx.doi.org/10.1007/978-3-319-46852-5_51773-0155http://dx.doi.org/10.1007/978-3-319-46852-5_5Universal Spaces for Unramified Galois Cohomology57-86Book Chapter5c7a53e0a1f795.50942682