TY - GENERIC DO - 10.20944/preprints202009.0363.v1 UR - http://dx.doi.org/10.20944/preprints202009.0363.v1 TI - Quadratic Gravity, Double Layers and Non-Conservative Energy-Momentum Tensor T2 - Preprints AU - Berezin, Victor AU - Dokuchaev, Vyacheslav AU - Eroshenko, Yury AU - Smirnov, Alexey PY - 2020 DA - 2020/09/16 PB - Preprints