Voir la notice de l'article provenant de la source European Digital Mathematics Library
@misc{MET_1959__2_252001, title = {[unknown]}, journal = {Metrika}, pages = {256--256}, publisher = {mathdoc}, volume = {2}, year = {1959}, url = {http://geodesic.mathdoc.fr/item/MET_1959__2_252001/} }
[unknown]. Metrika, Tome 2 (1959), p. 256. http://geodesic.mathdoc.fr/item/MET_1959__2_252001/