Voir la notice de l'article provenant de la source Mathematicac Balkanica website
@article{MABA_2005_19_1-2_a12, author = {Dimiter Stoichkov Kovachev}, title = {Discrete {Functions} with a {Given} {Range} and a {Given} {C-Spectrum}}, journal = {Mathematica balkanica}, pages = {119}, publisher = {mathdoc}, volume = {19}, number = {1-2}, year = {2005}, url = {http://geodesic.mathdoc.fr/item/MABA_2005_19_1-2_a12/} }
Dimiter Stoichkov Kovachev. Discrete Functions with a Given Range and a Given C-Spectrum. Mathematica balkanica, Tome 19 (2005) no. 1-2, p. 119. http://geodesic.mathdoc.fr/item/MABA_2005_19_1-2_a12/