Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{AM2_1980__20_182387, author = {Marek Kuczma}, title = {On a theorem of {B.} {Barna.} {(Short} {Communication).}}, journal = {Aequationes mathematicae}, pages = {115--115}, publisher = {mathdoc}, volume = {20}, year = {1980}, url = {http://geodesic.mathdoc.fr/item/AM2_1980__20_182387/} }
Marek Kuczma. On a theorem of B. Barna. (Short Communication).. Aequationes mathematicae, Tome 20 (1980), p. 115. http://geodesic.mathdoc.fr/item/AM2_1980__20_182387/