TY  - GENERIC
DO  - 10.20944/preprints202109.0302.v2
UR  - http://dx.doi.org/10.20944/preprints202109.0302.v2
TI  - Gravitational Field and Mass
T2  - Preprints
AU  - Zhu, Yin
PY  - 2021
DA  - 2021/12/01
PB  - Preprints