ZHANG, Aili; LIU, Shuang; YANG, Yang. Asymptotics for ultimate ruin probability in a by-claim risk model. Nonlinear Analysis: Modelling and Control, [S. l.], v. 26, n. 2, p. 259–270, 2021. DOI: 10.15388/namc.2021.26.20948. Disponível em: https://www.journals.vu.lt/nonlinear-analysis/article/view/20948. Acesso em: 11 apr. 2025.