TY  - RPRT
TI  - Multiple walking speed-frequency relations are predicted by constrained optimization.
AU  - J E Bertram
AU  - A Ruina
PY  - 2001
DO  - 10.1006/jtbi.2001.2279
UR  - https://pubmed.ncbi.nlm.nih.gov/11319893/
ID  - 11319893
ER  -