TY  - RPRT
TI  - Some teasers concerning conditional probabilities.
AU  - M Bar-Hillel
AU  - R Falk
PY  - 1982
DO  - 10.1016/0010-0277(82)90021-x
UR  - https://pubmed.ncbi.nlm.nih.gov/7198956/
ID  - 7198956
ER  -