KIRILLOV С. A.; KLUBOVICH В. В. On topological stability of a monopole-type defect in the problem on a shpere with ³Не-A. FIZYKA NYZKYKH TEMPERATUR, Харків, Україна, v. 14, n. 3, p. 310–312, 1988. Disponível em: https://fnt.ilt.kharkiv.ua/index.php/fnt/article/view/f14-0310r. Acesso em: 20 may. 2024.