source of redirect:
Ian Ridpath - https://www.oxfordreference.com/view/10.1093/oi/authority.20110803095504459 - "...the allowed solutions of the equations of general relativity are called Bianchi models, after the Italian mathematician Luigi Bianchi (1856–1928)"
published in: A Dictionary of Astronomy, by Oxford Reference online
Diametakomisi (talk) 15:59, 7 March 2020 (UTC)
(added authors name Diametakomisi (talk) 17:31, 9 March 2020 (UTC))