@article{IM2_2019_83_3_a2,
     author = {I. Dolgachev and A. Duncan},
     title = {Automorphisms of cubic surfaces in positive characteristic},
     journal = {Izvestiya. Mathematics },
     pages = {424--500},
     publisher = {mathdoc},
     volume = {83},
     number = {3},
     year = {2019},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_2019_83_3_a2/}
}