Tsvetkova, T.A., Bugaenko, I.V. and Zaets, L.N. 2018. Earthquake in central Italy and velocities structure of the mantle. Geofizicheskiy Zhurnal. 40, 2 (Apr. 2018), 48–66. DOI:https://doi.org/10.24028/gzh.0203-3100.v40i2.2018.128929.