@article{CM_1982__47_2_207_0, author = {Katsura, Toshiyuki}, title = {A note on {Enriques'} surfaces in characteristic 2}, journal = {Compositio Mathematica}, pages = {207--216}, publisher = {Martinus Nijhoff Publishers}, volume = {47}, number = {2}, year = {1982}, mrnumber = {677021}, zbl = {0505.14027}, language = {en}, url = {http://www.numdam.org/item/CM_1982__47_2_207_0/} }