TY  - RPRT
TI  - The five-parameter logistic: a characterization and comparison with the four-parameter logistic.
AU  - Paul G Gottschalk
AU  - John R Dunn
PY  - 2005
DO  - 10.1016/j.ab.2005.04.035
UR  - https://pubmed.ncbi.nlm.nih.gov/15953581/
ID  - 15953581
ER  -