TY  - RPRT
TI  - Analyzing multiparticle reactions. I. Unitarizing perturbative amplitudes.
AU  - WH Klink
PY  - 1990
DO  - 10.1103/physrevc.41.435
UR  - https://pubmed.ncbi.nlm.nih.gov/9966378/
ID  - 9966378
ER  -