@article{10_4064_aa166_2_3,
     author = {Frank G. Garvan and Chris Jennings-Shaffer},
     title = {The spt-crank for overpartitions},
     journal = {Acta Arithmetica},
     pages = {141--188},
     publisher = {mathdoc},
     volume = {166},
     number = {2},
     year = {2014},
     doi = {10.4064/aa166-2-3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa166-2-3/}
}