TY - RPRT TI - Quantifying periodic activity in central pattern generators: the crayfish swimmeret. AU - O H Olsen AU - D Murray-Smith PY - 1993 DO - 10.1016/0165-0270(93)90053-t UR - https://pubmed.ncbi.nlm.nih.gov/8277780/ ID - 8277780 ER -