@article{10_37236_11892,
     author = {Jiaao Li and Yulai Ma and Zhengke Miao and Yongtang Shi and Weifan Wang},
     title = {Nowhere-zero 3-flows in signed planar graphs},
     journal = {The electronic journal of combinatorics},
     year = {2024},
     volume = {31},
     number = {2},
     doi = {10.37236/11892},
     zbl = {1543.05036},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/11892/}
}