TY  - RPRT
TI  - Computer programs for exact nonparametric inference.
AU  - O Gefeller
AU  - T Bregenzer
PY  - 1994
DO  - 10.1093/bioinformatics/10.2.213
UR  - https://pubmed.ncbi.nlm.nih.gov/8019873/
ID  - 8019873
ER  -