KATAUSKIS, Pranas. The existence of solution of nonlinear problem of magnetization. Lietuvos matematikos rinkinys, [S. l.], v. 39, n. III, p. 157–162, 1999. DOI: 10.15388/LMD.1999.35550. Disponível em: https://test.zurnalai.vu.lt/LMR/article/view/35550. Acesso em: 28 oct. 2025.