@article{NAM_1900_3_19__28_1,
     author = {Efimov, M.},
     title = {Les s\'eries dans la pang\'eom\'etrie},
     journal = {Nouvelles annales de math\'ematiques : journal des candidats aux \'ecoles polytechnique et normale},
     pages = {28--31},
     publisher = {Carilian-Goeury et Vor Dalmont},
     volume = {3e s{\'e}rie, 19},
     year = {1900},
     language = {fr},
     url = {http://www.numdam.org/item/NAM_1900_3_19__28_1/}
}