TY  - RPRT
TI  - Steady-state performance on fixed-, mixed-, and random-ratio schedules.
AU  - J E Mazur
PY  - 1983
DO  - 10.1901/jeab.1983.39-293
UR  - https://pubmed.ncbi.nlm.nih.gov/16812321/
ID  - 16812321
ER  -