Lueders E. Asymptotic behaviour of solutions of am evolution equations system in the AKNS hierarchy. Semin., Exact Tech. Scienc. [Internet]. 2004 Dec. 15 [cited 2024 Nov. 27];17(4):365-8. Available from: https://ojs.uel.br/revistas/uel/index.php/semexatas/article/view/3122