Mohammad Taghi Darvishi and  Maliheh Najafi and  Mohammad Najafi,  Traveling Wave Solutions for the (3+1)-Dimensional Breaking Soliton Equation by (G'/G)- Expansion Method and Modified F-Expansion Method.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    July 2011, vol. 55(7). 1100 - 1105
    [viewed 29 January 2020]. Available from: https://publications.waset.org/pdf/12188.