@article{10_4171_dm_613,
     author = {Jan E. Grabowski and Matthew Pressland},
     title = {Graded {Frobenius} {Cluster} {Categories}},
     journal = {Documenta mathematica},
     pages = {49--76},
     year = {2018},
     volume = {23},
     doi = {10.4171/dm/613},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/dm/613/}
}