TY  - RPRT
TI  - A method for storing a program of stimuli and responses on magnetic tape using frequency coding.
AU  - L R Hartley
PY  - 1972
DO  - 10.1111/j.1469-8986.1972.tb03223.x
UR  - https://pubmed.ncbi.nlm.nih.gov/5034127/
ID  - 5034127
ER  -