TY - GENERIC DO - 10.20944/preprints202011.0712.v1 UR - http://dx.doi.org/10.20944/preprints202011.0712.v1 TI - Projectively Invariant Equations of Gravitation T2 - Preprints AU - Verozub, Leonid PY - 2020 DA - 2020/11/30 PB - Preprints