TY  - RPRT
TI  - Exact solution of a nonlinear eigenvalue problem.
AU  - FJ Romeiras
AU  - G Rowlands
PY  - 1986
DO  - 10.1103/physreva.33.3499
UR  - https://pubmed.ncbi.nlm.nih.gov/9897063/
ID  - 9897063
ER  -