TY - RPRT TI - Deterministic ratchets, circle maps, and current reversals. AU - R Salgado-García AU - M Aldana AU - G Martínez-Mekler PY - 2006 DO - 10.1103/physrevlett.96.134101 UR - https://pubmed.ncbi.nlm.nih.gov/16711989/ ID - 16711989 ER -