TY  - RPRT
TI  - Numerically stable Hermitian secular equation for the envelope-function approximation for superlattices.
AU  - F Szmulowicz
PY  - 1996
DO  - 10.1103/physrevb.54.11539
UR  - https://pubmed.ncbi.nlm.nih.gov/9984942/
ID  - 9984942
ER  -