@article{JMPA_1840_1_5__42_0,
     author = {Lebesgue, V.-A.},
     title = {Sommation de quelques s\'eries},
     journal = {Journal de Math\'ematiques Pures et Appliqu\'ees},
     pages = {42--71},
     publisher = {Gauthier-Villars},
     volume = {1e s{\'e}rie, 5},
     year = {1840},
     language = {fr},
     url = {http://www.numdam.org/item/JMPA_1840_1_5__42_0/}
}