@article{ZNSL_2021_500_a1,
     author = {N. A. Vavilov and V. Migrin},
     title = {Enhanced {Dynkin} diagrams done right},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {11--29},
     publisher = {mathdoc},
     volume = {500},
     year = {2021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2021_500_a1/}
}