TY  - RPRT
TI  - Conservation law for electromagnetic fields in a space-time-varying medium and its implications
AU  - Zhang, Junchi
AU  - Donaldson, William
AU  - Agrawal, Govind P.
PY  - 2024
DO  - 10.1103/physreva.110.043526
UR  - https://www.osti.gov/biblio/2476166
ID  - 2476166
ER  -