TY  - RPRT
TI  - Personalized subscriptions.
AU  - J R Pierce
AU  - W S Brown
AU  - J F Traub
PY  - 1968
DO  - 10.1126/science.159.3821.1306
UR  - https://pubmed.ncbi.nlm.nih.gov/5644255/
ID  - 5644255
ER  -