@article{Li:2020ign,
    author = "Li, Zhao and Wang, Yefan and Wu, Quan-feng",
    title = "{Categorization of two-loop Feynman diagrams in the $\mathcal O(\alpha^2)$ correction to $e^+e^- \rightarrow ZH$}",
    eprint = "2012.12513",
    archivePrefix = "arXiv",
    primaryClass = "hep-ph",
    doi = "10.1088/1674-1137/abe84d",
    journal = "Chin. Phys. C",
    volume = "45",
    number = "5",
    pages = "053102",
    year = "2021"
}