ICREA Research Professor at ICE (CSIC-IEEC) since 2003. Author of about 600 journal articles, with about 40000 citations. Two ms were cited more than 2000 times, while two more ms and two books - more than 1000 times. Foreign Member of the Royal Norwegian Academy, member of Eur. Phys. Soc., Italian Grav. Soc. Awarded by Amaldi Gold Medal: European Prize for Gravitational Physics 2014. Editorial Board Member of six journals and referee of about 20 journals (with excellence certificates from PLB, EPL, PRD,PRL and EPJC). Hirsh index h=100(Google Sch.),h=81(WoS) and h=92(inspirehep). Supervisor of 12 PhDs. Speaker/lecturer of about 120 conf. and organizer of about 40 int. workshops. Top Cited Thomson-Reuters/Clarivate Analytics Researcher in 2014, 2015,2016,2017,2018. Web.of Science 2017 Award. Silver Medal (2017) and Honorary Professorship (2019) of TSPU, Tomsk.