@article{10_2307_121093,
     author = {Vadim Yu. Kaloshin},
     title = {An extension of the {Artin-Mazur} theorem},
     journal = {Annals of mathematics},
     year = {1999},
     volume = {150},
     number = {2},
     doi = {10.2307/121093},
     zbl = {0969.37009},
     url = {http://geodesic.mathdoc.fr/articles/10.2307/121093/}
}