TY  - RPRT
TI  - Spectral flow in a (1+1)-dimensional model.
AU  - W Keil
AU  - R Kobes
PY  - 1985
DO  - 10.1103/physrevd.32.2231
UR  - https://pubmed.ncbi.nlm.nih.gov/9956401/
ID  - 9956401
ER  -