@article{MZ_1961__75_169934,
     author = {P. Ribenboim},
     title = {Sur la th\'eorie du prolongement des valuations de {Krull.}},
     journal = {Mathematische Zeitschrift},
     pages = {449--466},
     publisher = {mathdoc},
     volume = {75},
     year = {1961},
     zbl = {0116.26602},
     url = {http://geodesic.mathdoc.fr/item/MZ_1961__75_169934/}
}