@article{10_14736_kyb_2022_2_0254,
     author = {Mart{\'\i}nez S\'anchez, Jaime and Baltazar-Larios, Fernando},
     title = {Approximations of the ultimate ruin probability in the classical risk model using the {Banach's} fixed-point theorem and the continuity of the ruin probability},
     journal = {Kybernetika},
     pages = {254--276},
     publisher = {mathdoc},
     volume = {58},
     number = {2},
     year = {2022},
     doi = {10.14736/kyb-2022-2-0254},
     mrnumber = {4467496},
     zbl = {07584156},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.14736/kyb-2022-2-0254/}
}