@article{Infeld:2018,
author
=
"E.Infeld and A.Karczewska and G.Rowlands and P.Rozmej",
title
=
"Exact Cnoidal Solutions of the Extended KdV Equation",
journal
=
"Acta Physica Polonica A",
volume
=
"Vol. 133",
number
=
"no. 5",
pages
=
"1191--1199",
year
=
"2018",
}