TY  - RPRT
TI  - An Invariant Force Function in Muscle Activity.
AU  - G M Schoepfle
AU  - W Sleator
AU  - A S Gilson
PY  - 1952
DO  - 10.1073/pnas.38.11.995
UR  - https://pubmed.ncbi.nlm.nih.gov/16589215/
ID  - 16589215
ER  -