Neutrino trapping in extremely compact Tolman VII spacetimes Zdeněk Stuchlík, Jan Hladík, Jaroslav Vrba and Camilo Posada Eur. Phys. J. C, 81 6 (2021) 529 Published online: 21 June 2021 DOI: 10.1140/epjc/s10052-021-09309-z