TY  - RPRT
TI  - A computer program for the analysis of crossover designs.
AU  - R E Gaines Das
AU  - M R Hughes
PY  - 1979
DO  - 10.1016/0010-468x(79)90057-6
UR  - https://pubmed.ncbi.nlm.nih.gov/487777/
ID  - 487777
ER  -