@article{GDZPPN002422409, title = {On Difference Matrices, Resolvable Transversal Designs and Generalized Hadamard Matrices.}, journal = {Mathematische Zeitschrift}, volume = {166}, year = {1979}, pages = {49-60}, zbl = {0387.05003}, url = {http://dml.mathdoc.fr/item/GDZPPN002422409} }
Jungnickel, Dieter. On Difference Matrices, Resolvable Transversal Designs and Generalized Hadamard Matrices.. Mathematische Zeitschrift, Tome 166 (1979) pp. 49-60. http://gdmltest.u-ga.fr/item/GDZPPN002422409/