CEPITIS, Janis; DUMBRAJS, Olgerts; KALIS, Harijs; REINFELDS, Andrejs; STRAUTINS, Uldis. Analysis of equations arising in gyrotron theory. Nonlinear Analysis: Modelling and Control, [S. l.], v. 17, n. 2, p. 139–152, 2012. DOI: 10.15388/NA.17.2.14064. Disponível em: https://www.zurnalai.vu.lt/nonlinear-analysis/article/view/14064. Acesso em: 27 jul. 2025.