Voir la notice de l'article provenant de la source Mathematicac Balkanica website
@article{MABA_2010_24_1-2_a13, author = {K. Krulic and J. Pecaric and K. Smoljak}, title = {Gauss-Steffensen's {Means}}, journal = {Mathematica balkanica}, pages = {177}, publisher = {mathdoc}, volume = {24}, number = {1-2}, year = {2010}, url = {http://geodesic.mathdoc.fr/item/MABA_2010_24_1-2_a13/} }
K. Krulic; J. Pecaric; K. Smoljak. Gauss-Steffensen's Means. Mathematica balkanica, Tome 24 (2010) no. 1-2, p. 177. http://geodesic.mathdoc.fr/item/MABA_2010_24_1-2_a13/