Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1958_121_5_a10, author = {V. N. Teitel'baum}, title = {Comparison of numbers in the {Czechic} system of numbers}, journal = {Doklady Akademii Nauk}, pages = {807--810}, publisher = {mathdoc}, volume = {121}, number = {5}, year = {1958}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1958_121_5_a10/} }
V. N. Teitel'baum. Comparison of numbers in the Czechic system of numbers. Doklady Akademii Nauk, Tome 121 (1958) no. 5, pp. 807-810. http://geodesic.mathdoc.fr/item/DAN_1958_121_5_a10/