@article{2210, author = {Aquaro, Giovanni}, title = {Sopra un teorema di H. Lebesgue}, journal = {Portugaliae mathematica}, volume = {11}, year = {1952}, pages = {75-88}, zbl = {0046.28204}, mrnumber = {0049985}, language = {it}, url = {http://dml.mathdoc.fr/item/2210} }
Aquaro, Giovanni. Sopra un teorema di H. Lebesgue. Portugaliae mathematica, Tome 11 (1952) pp. 75-88. http://gdmltest.u-ga.fr/item/2210/