Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MS2_1971__29_166218, author = {H.G. Diamond and F. Albrecht}, title = {An {Extremal} {Problem} {Involving} {Functions} and {Their} {Inverses.}}, journal = {Mathematica Scandinavica}, pages = {328--336}, publisher = {mathdoc}, volume = {29}, year = {1971}, zbl = {0235.49007}, url = {http://geodesic.mathdoc.fr/item/MS2_1971__29_166218/} }
H.G. Diamond; F. Albrecht. An Extremal Problem Involving Functions and Their Inverses.. Mathematica Scandinavica, Tome 29 (1971), pp. 328-336. http://geodesic.mathdoc.fr/item/MS2_1971__29_166218/