Assabaai MA, Mukherij OF. Exact solutions of the Harry Dym Equation using Lie group method. Univ. Aden J. Nat. and Appl. Sc. [Internet]. 2020 Oct. 31 [cited 2024 May 18];24(2):481-7. Available from: https://uajnas.adenuniv.com/index.php/uajnas/article/view/94