TY  - RPRT
TI  - Optimal restricted two-stage designs.
AU  - L D Case
AU  - T M Morgan
AU  - C E Davis
PY  - 1987
DO  - 10.1016/0197-2456(87)90039-0
UR  - https://pubmed.ncbi.nlm.nih.gov/3608508/
ID  - 3608508
ER  -