Lubasheva, T. V., & Metelsky, Y. M. (2018). Characterization and recognition of edge intersection graphs of 3-chromatic hypergraphs with multiplicity at most than two in the class of split graphs. Journal of the Belarusian State University. Mathematics and Informatics, 3, 94-99. https://journals.bsu.by/index.php/mathematics/article/view/762