TY  - RPRT
TI  - How to determine approximate mixmaster parameters from numerical evolution of Einstein's equations.
AU  - BK Berger
PY  - 1994
DO  - 10.1103/physrevd.49.1120
UR  - https://pubmed.ncbi.nlm.nih.gov/10017074/
ID  - 10017074
ER  -