Solitary Waves of 1-Nonlinear Schrödinger Equation in the Composite Right- and Left-Handed Metamaterial. J. Part. Diff. Eq. [Internet]. 2020 May 12 [cited 2025 Dec. 5];32(4):293-30. Available from: https://www.global-sci.com/index.php/jpde/article/view/4331