Wang , DehuiGao , JiaxingXu , ZiliXu , Jinjing and Zhang , Xuli. (2021). A Class of Ruin Probability Model with Dependent Structure.
            <i>Communications in Mathematical Research </i>. <i>32</i> (3).
            241-248.
         doi:10.13447/j.1674-5647.2016.03.06