@article{TAC_2017_32_a7,
     author = {Vigleik Angeltveit},
     title = {Witt vectors and truncation posets},
     journal = {Theory and applications of categories},
     pages = {258--285},
     publisher = {mathdoc},
     volume = {32},
     year = {2017},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TAC_2017_32_a7/}
}