TY  - RPRT
TI  - Keystone clocks.
AU  - C P Kyriacou
AU  - M Hastings
PY  - 2001
DO  - 10.1016/s0166-2236(00)01883-x
UR  - https://pubmed.ncbi.nlm.nih.gov/11530778/
ID  - 11530778
ER  -