Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{PORMA_1952__11_2_114700, author = {Aquaro, Giovanni}, title = {Sopra un teorema di {H.} {Lebesgue}}, journal = {Portugaliae mathematica}, pages = {75--88}, publisher = {mathdoc}, volume = {11}, number = {2}, year = {1952}, mrnumber = {0049985}, zbl = {0046.28204}, language = {it}, url = {http://geodesic.mathdoc.fr/item/PORMA_1952__11_2_114700/} }
Aquaro, Giovanni. Sopra un teorema di H. Lebesgue. Portugaliae mathematica, Tome 11 (1952) no. 2, pp. 75-88. http://geodesic.mathdoc.fr/item/PORMA_1952__11_2_114700/