@misc{NAM_1906_4_6__529_0,
     title = {N\'ecrologie. {M.} {Mannheim}},
     journal = {Nouvelles annales de math\'ematiques : journal des candidats aux \'ecoles polytechnique et normale},
     pages = {529--529},
     publisher = {Carilian-Goeury et Vor Dalmont},
     volume = {4e s{\'e}rie, 6},
     year = {1906},
     language = {fr},
     url = {http://www.numdam.org/item/NAM_1906_4_6__529_0/}
}