id: 50133641 dt: j an: 50133641 au: Aydin, Ayhan; Karasözen, Bülent ti: Symplectic and multi-symplectic methods for coupled nonlinear Schrödinger equations with periodic solutions so: Computer Physics Communications 177, No. 7, 566-583 (2007). py: 2007 pu: la: EN cc: ut: ci: li: doi:10.1016/j.cpc.2007.05.010