@article{HHA_2017_19_2_a6,
     author = {J. Y. Li and V. V. Vershinin and J. Wu},
     title = {Twisted simplicial groups and twisted homology of categories},
     journal = {Homology, homotopy, and applications},
     pages = {111--130},
     publisher = {mathdoc},
     volume = {19},
     number = {2},
     year = {2017},
     doi = {10.4310/HHA.2017.v19.n2.a7},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4310/HHA.2017.v19.n2.a7/}
}