BAZALIY, Y.; TSYMBAL, L. Triangular hysteresis loops in the spin-rotation region of orthoferrites. ФІЗИКА НИЗЬКИХ ТЕМПЕРАТУР, Харків, Україна, v. 36, n. 8-9, p. 1001–1006, 2010. DOI: 10.1063/1.3499246. Disponível em: http://80.92.230.95/index.php/fnt/article/view/f36-1001e. Acesso em: 11 лис. 2025.