@article{10_4007_annals_2015_182_2_4,
     author = {Tomoyuki Arakawa},
     title = {Rationality of  $W$-algebras: principal nilpotent cases},
     journal = {Annals of mathematics},
     pages = {565--604},
     publisher = {mathdoc},
     volume = {182},
     number = {2},
     year = {2015},
     doi = {10.4007/annals.2015.182.2.4},
     mrnumber = {3418525},
     zbl = {06487147},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4007/annals.2015.182.2.4/}
}