Testing general relativity by means of ring lasers - Ring lasers and relativityAngelo Tartaglia, Angela Di Virgilio, Jacopo Belfi, Nicolò Beverini and Matteo Luca RuggieroEur. Phys. J. Plus, 132 2 (2017) 73DOI: https://doi.org/10.1140/epjp/i2017-11372-5