Nasir Taghizadeh, Seyedeh Roodabeh Moosavi Noori, and Seyedeh Bahareh Moosavi Noori, “Exact soliton solutions of the generalized combined and the generalized double combined sinh-cosh-Gordon equations”, Malaya J. Mat., vol. 4, no. 04, pp. 617–623, Oct. 2016.