@article{ELA_2010__20__a51,
     author = {Deschamp, Brent and Shader, Bryan L.},
     title = {Permanents of {Hessenberg} $(0,1)$-matrices revisited},
     journal = {The electronic journal of linear algebra},
     pages = {20--52},
     publisher = {mathdoc},
     volume = {20},
     year = {2010},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ELA_2010__20__a51/}
}