%0 Journal Article %A Nicholas J. Cavenagh %A Jeffrey H. Dinitz %A Diane M. Donovan %A Emine Şule Yazıcı %T The existence of square non-integer Heffter arrays %J Ars Mathematica Contemporanea %D 2019 %P 369-395 %V 17 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.1817.b97/ %R 10.26493/1855-3974.1817.b97 %G en %F 10_26493_1855_3974_1817_b97