TY - GENERIC DO - 10.20944/preprints201709.0030.v1 UR - http://dx.doi.org/10.20944/preprints201709.0030.v1 TI - Extended Dynamical Equations of the Period Vectors of Crystals under Constant External Stress to Many-body Interactions T2 - Preprints AU - Liu, Gang PY - 2017 DA - 2017/09/08 PB - Preprints