TY - GENERIC DO - 10.20944/preprints201808.0391.v1 UR - http://dx.doi.org/10.20944/preprints201808.0391.v1 TI - Effect of Energy Balance Evaluation on Conceptual Design of Electric and Hybrid Aircraft T2 - Preprints AU - Rohacs, Jozsef AU - Rohacs, Daniel PY - 2018 DA - 2018/08/22 PB - Preprints