TY  - JOUR
TI  - On the existence of maximum likelihood estimates in logistic regression models
AU  - A. ALBERT
AU  - J. A. Anderson
JO  - Biometrika
PY  - 1984
VL  - 71
IS  - 1
DO  - 10.1093/biomet/71.1.1
UR  - https://doi.org/10.1093/biomet/71.1.1
ER  -