TY - RPRT TI - Phase velocity and phase diffusion in periodically driven discrete-state systems. AU - T Prager AU - L Schimansky-Geier PY - 2005 DO - 10.1103/physreve.71.031112 UR - https://pubmed.ncbi.nlm.nih.gov/15903411/ ID - 15903411 ER -