id: 50304226 dt: j an: 50304226 au: Wazwaz, Abdul-Majid ti: Multiple-soliton solutions for the ninth-order KdV equation and sixth-order Boussinesq equation so: Applied Mathematics and Computation 203, No. 1, 277-283 (2008). py: 2008 pu: la: EN cc: ut: ci: li: doi:10.1016/j.amc.2008.04.040