TY - RPRT TI - Simultaneous solitary-wave solutions in a nonlinear parametric waveguide. AU - H He AU - MJ Werner AU - PD Drummond PY - 1996 DO - 10.1103/physreve.54.896 UR - https://pubmed.ncbi.nlm.nih.gov/9965138/ ID - 9965138 ER -