Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MS2_1956__4_165630, author = {TORD GANELIUS}, title = {On one-sided approximation by trigonometrical polynomials}, journal = {Mathematica Scandinavica}, pages = {247--258}, publisher = {mathdoc}, volume = {4}, year = {1956}, zbl = {0077.07003}, url = {http://geodesic.mathdoc.fr/item/MS2_1956__4_165630/} }
TORD GANELIUS. On one-sided approximation by trigonometrical polynomials. Mathematica Scandinavica, Tome 4 (1956), pp. 247-258. http://geodesic.mathdoc.fr/item/MS2_1956__4_165630/