Allami M, Mutashar AK, Rashid AS. On solutions of the combined KdV-nKdV equation. Al-Mustansiriyah Journal of Science [Internet]. 2019 Sep. 30 [cited 2024 Jul. 1];30(2):33-45. Available from: https://mjs.uomustansiriyah.edu.iq/index.php/MJS/article/view/482