ŠIAULYS, J.; KOČETOVA, J. On the Discounted Penalty Function for Claims Having Mixed Exponential. Nonlinear Analysis: Modelling and Control, [S. l.], v. 11, n. 4, p. 413–426, 2006. DOI: 10.15388/NA.2006.11.4.14742. Disponível em: https://www.zurnalai.vu.lt/nonlinear-analysis/article/view/14742. Acesso em: 17 jun. 2025.