TY  - RPRT
TI  - The 4-5 cycles per second rhythm--changes in time.
AU  - H Heintel
AU  - E Schalt
AU  - F Vogel
PY  - 1986
DO  - 10.1007/bf00515917
UR  - https://pubmed.ncbi.nlm.nih.gov/3732340/
ID  - 3732340
ER  -