@article{10_4153_S0008439521000175,
     author = {Rumynin, Dmitriy and Westaway, Matthew},
     title = {Centrification of algebras and {Hopf} algebras},
     journal = {Canadian mathematical bulletin},
     pages = {155--169},
     year = {2022},
     volume = {65},
     number = {1},
     doi = {10.4153/S0008439521000175},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/S0008439521000175/}
}