@article{Rowlands:2017,
  author  = "G. Rowlands and P. Rozmej and E. Infeld and A. Karczewska",
  title   = "Single soliton solution to the extended KdV equation over uneven depth",
  journal = "The European Physical Journal E",
  volume  = "Vol. 40",
  number  = "iss. 11",
  pages   = "1--5",
  year    = "2017",
}