@article{DMGT_2023_43_1_a10, author = {Shibuya, Hikari and Suzuki, Yusuke}, title = {A note on the upper bounds on the size of bipartite and tripartite 1-embeddable graphs on surfaces}, journal = {Discussiones Mathematicae. Graph Theory}, pages = {171--177}, publisher = {mathdoc}, volume = {43}, number = {1}, year = {2023}, language = {en}, url = {http://geodesic.mathdoc.fr/item/DMGT_2023_43_1_a10/} }