TY  - RPRT
TI  - Is there a special pacemaker for stepping?
AU  - S I Frankstein
AU  - V V Lisin
AU  - L N Sergeeva
PY  - 1974
DO  - 10.1007/bf01919667
UR  - https://pubmed.ncbi.nlm.nih.gov/4442533/
ID  - 4442533
ER  -