@article{10_37236_13075,
     author = {Ping Xu and Lin Huiqiu and Longfei Fang},
     title = {Long cycles and spectral radii in planar graphs},
     journal = {The electronic journal of combinatorics},
     year = {2025},
     volume = {32},
     number = {2},
     doi = {10.37236/13075},
     zbl = {1567.05021},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/13075/}
}