REN LIYING. Calculation of fractional age life insurance net premium liability reserve based on α-power death assumption. Journal of Humanities and Nature, [S. l.], v. 1, n. 2, 2025. DOI: 10.64051/jhn.v1i2.52. Disponível em: https://hkemasia.com/index.php/jhn/article/view/52. Acesso em: 2 nov. 2025.