@article{MZM_2002_72_5_a9,
     author = {S. A. Kudryavtsev},
     title = {Classification of {Logarithmic} {Enriques} {Surfaces} with $\delta =2$},
     journal = {Matemati\v{c}eskie zametki},
     pages = {715--722},
     year = {2002},
     volume = {72},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2002_72_5_a9/}
}