SLAVIN, V. V. .; KACHUR, I. S. .; KURNOSOV, V. S.; PIRYATINSKAYA, V. G. . Peculiarities of optical absorption spectra of NdFe₃BO₃(₄) crystal in magnetically ordered state and at the transition to spiral magnetic phase. ФІЗИКА НИЗЬКИХ ТЕМПЕРАТУР, Харків, Україна, v. 51, n. 8, p. 1062–1070, 2025. Disponível em: http://fnt.ilt.kharkiv.ua/index.php/fnt/article/view/9523. Acesso em: 1 лип. 2025.