Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MOMA_1991__112_3_178533, author = {F.J. Schnitzer and H.G. Kopetzky}, title = {On the {Dispersion} {Spectrum.}}, journal = {Monatshefte f\"ur Mathematik}, pages = {115--124}, publisher = {mathdoc}, volume = {112}, number = {3}, year = {1991}, zbl = {0741.11037}, url = {http://geodesic.mathdoc.fr/item/MOMA_1991__112_3_178533/} }
F.J. Schnitzer; H.G. Kopetzky. On the Dispersion Spectrum.. Monatshefte für Mathematik, Tome 112 (1991) no. 3, pp. 115-124. http://geodesic.mathdoc.fr/item/MOMA_1991__112_3_178533/