@article{10_2298_FIL2113577J,
     author = {Jianjun Jin and Shuan Tang},
     title = {Generalized {Hilbert} series operators},
     journal = {Filomat},
     pages = {4577 },
     year = {2021},
     volume = {35},
     number = {13},
     doi = {10.2298/FIL2113577J},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.2298/FIL2113577J/}
}