@article{Kozynets:2023AI, author = "Kozynets, Tetiana and Fedynitch, Anatoli and Koskinen, David Jason", title = "{Angular distributions of atmospheric leptons via two-dimensional matrix cascade equations}", doi = "10.22323/1.444.0516", journal = "PoS", year = 2023, volume = "ICRC2023", pages = "516" }