MALOMED, B. A. . Soliton models: traditional and novel, one- and multidimensional. ФІЗИКА НИЗЬКИХ ТЕМПЕРАТУР, Харків, Україна, v. 48, n. 11, p. 971–1014, 2022. DOI: 10.1063/10.0014579. Disponível em: https://fnt.ilt.kharkiv.ua/index.php/fnt/article/view/8907. Acesso em: 22 груд. 2024.