@article{10_4171_dm_460,
     author = {Bhargav Bhatt},
     title = {Torsion in the crystalline cohomology of singular varieties},
     journal = {Documenta mathematica},
     pages = {673--687},
     year = {2014},
     volume = {19},
     doi = {10.4171/dm/460},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/dm/460/}
}