TY  - RPRT
TI  - Ultradian rhythms in task performance, self-evaluation, and EEG activity.
AU  - M Hayashi
AU  - K Sato
AU  - T Hori
PY  - 1994
DO  - 10.2466/pms.1994.79.2.791
UR  - https://pubmed.ncbi.nlm.nih.gov/7870505/
ID  - 7870505
ER  -