TY - GENERIC DO - 10.20944/preprints201912.0326.v2 UR - http://dx.doi.org/10.20944/preprints201912.0326.v2 TI - Advances of Relativity Theory T2 - Preprints AU - Srecko, Amrit AU - Čelan, Štefan PY - 2020 DA - 2020/11/20 PB - Preprints