Koshkarbayev, N.M. and Torebek, B.T. 2019. Nonexistence of travelling wave solution of the Korteweg-de Vries Benjamin Bona Mahony equation. International Journal of Mathematics and Physics. 10, 1 (Jun. 2019), 51–55. DOI:https://doi.org/10.26577/ijmph-2019-i1-7.