@article{SLC_2018_80B_a16,
     author = {Tri Lai and Ranjan Rohatgi},
     title = {Cyclically {Symmetric} {Lozenge} {Tilings} of a {Hexagon} with {Four} {Holes}},
     journal = {S\'eminaire lotharingien de combinatoire},
     publisher = {mathdoc},
     volume = {80B},
     year = {2018},
     url = {http://geodesic.mathdoc.fr/item/SLC_2018_80B_a16/}
}