TY - GENERIC DO - 10.20944/preprints202003.0030.v4 UR - http://dx.doi.org/10.20944/preprints202003.0030.v4 TI - Correct Expression of the Material Derivative in Continuum Physics T2 - Preprints AU - Sun, Bohua PY - 2020 DA - 2020/06/15 PB - Preprints