@article{SLC_2011-2012_65_a5,
     author = {Philippe Biane and Luigi Cantini and Andrea Sportiello},
     title = {Doubly-Refined {Enumeration} of {Alternating} {Sign} {Matrices} and {Determinants} of {2-Staircase} {Schur} {Functions}},
     journal = {S\'eminaire lotharingien de combinatoire},
     publisher = {mathdoc},
     volume = {65},
     year = {2011-2012},
     url = {http://geodesic.mathdoc.fr/item/SLC_2011-2012_65_a5/}
}