Dovzhenok, Tatiana S., Artem V. Filuta, and Nastassia E. Chuhai. “On Some Results of the Study of F-Irregular Graphs in the Class of  biconnected Graphs F”. Journal of the Belarusian State University. Mathematics and Informatics, no. 2July 15, 2024: 54-64. Accessed April 15, 2025. https://journals.bsu.by/index.php/mathematics/article/view/5773.