@misc{NAM_1915_4_15__30_0, title = {Correspondance}, journal = {Nouvelles annales de math\'ematiques : journal des candidats aux \'ecoles polytechnique et normale}, pages = {30--31}, publisher = {Carilian-Goeury et Vor Dalmont}, volume = {4e s{\'e}rie, 15}, year = {1915}, language = {fr}, url = {http://archive.numdam.org/item/NAM_1915_4_15__30_0/} }