@inbook{inbook, title = {{NORMS ON CATEGORIES AND ANALOGS OF THE SCHRÖDER-BERNSTEIN THEOREM}}, publisher = {{Sciendo}}, url = {{http://dx.doi.org/10.2478/9788366675360-012 }}, year = {{2021}}, month = {{12}}, author = {{Insall M and Luckhardt D}}, doi = {{10.2478/9788366675360-012}}, pages = {{157-178}}, note = {{Accessed on 2024/12/23}}}