@article{10_4153_S0008414X20000814,
     author = {Li, Qirui},
     title = {A proof of the linear {Arithmetic} {Fundamental} {Lemma} for $ \operatorname {{\mathrm {GL}}}_4$},
     journal = {Canadian journal of mathematics},
     pages = {381--427},
     year = {2022},
     volume = {74},
     number = {2},
     doi = {10.4153/S0008414X20000814},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/S0008414X20000814/}
}