@article{SLC_2017_78B_a22,
     author = {Richard Ehrenborg and Dustin Hedmark},
     title = {Filters in the {Partition} {Lattice}},
     journal = {S\'eminaire lotharingien de combinatoire},
     publisher = {mathdoc},
     volume = {78B},
     year = {2017},
     url = {http://geodesic.mathdoc.fr/item/SLC_2017_78B_a22/}
}