@article{10_1017_fms_2025_10100,
     author = {Ma, Jie and Yang, Tianchi},
     title = {On extremal numbers of the triangle plus the four-cycle},
     journal = {Forum of Mathematics, Sigma},
     pages = {e154},
     year = {2025},
     volume = {13},
     number = {1},
     doi = {10.1017/fms.2025.10100},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/fms.2025.10100/}
}