TY - RPRT TI - Nonlinear dynamics of a parametrically driven sine-Gordon system. AU - N Gronbech-Jensen AU - YS Kivshar AU - MR Samuelsen PY - 1993 DO - 10.1103/physrevb.47.5013 UR - https://pubmed.ncbi.nlm.nih.gov/10006662/ ID - 10006662 ER -