Voir la notice de l'article provenant de la source Mathematicac Balkanica website
@article{MABA_1990_4_2_a4, author = {Horst Alzer}, title = {An {Extension} of a {Result} of {J.} {E.} {Peckarich}}, journal = {Mathematica balkanica}, pages = {170}, publisher = {mathdoc}, volume = {4}, number = {2}, year = {1990}, url = {http://geodesic.mathdoc.fr/item/MABA_1990_4_2_a4/} }
Horst Alzer. An Extension of a Result of J. E. Peckarich. Mathematica balkanica, Tome 4 (1990) no. 2, p. 170. http://geodesic.mathdoc.fr/item/MABA_1990_4_2_a4/