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@article{AM2_1973__9_136327, author = {P.J. SCHELLENBERG}, title = {On {Balanced} {Room} {Squares} and {Complete} {Balanced} {Howell} {Rotations}}, journal = {Aequationes mathematicae}, pages = {75--90}, publisher = {mathdoc}, volume = {9}, year = {1973}, zbl = {0258.05018}, url = {http://geodesic.mathdoc.fr/item/AM2_1973__9_136327/} }
P.J. SCHELLENBERG. On Balanced Room Squares and Complete Balanced Howell Rotations. Aequationes mathematicae, Tome 9 (1973), pp. 75-90. http://geodesic.mathdoc.fr/item/AM2_1973__9_136327/