@article{JIS_2009__12_4_a4,
     author = {Baake,  Michael and Neum\"arker,  Natascha},
     title = {A note on the relation between fixed point and orbit count sequences},
     journal = {Journal of integer sequences},
     year = {2009},
     volume = {12},
     number = {4},
     zbl = {1259.37006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JIS_2009__12_4_a4/}
}