Nonperturbative quark matter equations of state with vector interactions Konstantin Otto, Micaela Oertel and Bernd-Jochen Schaefer Eur. Phys. J. Special Topics, 229 22-23 (2020) 3629-3649 Published online: 21 December 2020 DOI: 10.1140/epjst/e2020-000155-y