@article{10_26493_1855_3974_1121_fbf,
     author = {Jeffrey H. Dinitz and Ian M. Wanless},
     title = {
		{The} existence of square integer {Heffter} arrays
	},
     journal = {Ars Mathematica Contemporanea},
     pages = {81--93},
     publisher = {mathdoc},
     volume = {13},
     number = {1},
     year = {2017},
     doi = {10.26493/1855-3974.1121.fbf},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.1121.fbf/}
}