TY - RPRT TI - Frequency and phase synchronization in stochastic systems. AU - Jan A Freund AU - Lutz Schimansky-Geier AU - Peter Hänggi PY - 2003 DO - 10.1063/1.1500497 UR - https://pubmed.ncbi.nlm.nih.gov/12675429/ ID - 12675429 ER -