© 2023 Gaoussou Sylla, Talnan Jean Honoré Coulibaly, Naga Coulibaly, Koffi Claude Alain Kouadio, Houebagnon Saint Jean Patrick Coulibaly, Souleymane Cissé, Kambiré Sie, published by Slovak Academy of Sciences, Mathematical Institute
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.