@article{10_4153_S0008439520000752,
     author = {Zhang, Helen W. J.},
     title = {Dyson{\textquoteright}s rank, overpartitions, and universal mock theta functions},
     journal = {Canadian mathematical bulletin},
     pages = {687--696},
     year = {2021},
     volume = {64},
     number = {3},
     doi = {10.4153/S0008439520000752},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/S0008439520000752/}
}