Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{AMLG_1974__16_137886, author = {B. Buchberger}, title = {On certain decompositions of {G\"odel} numberings.}, journal = {Archiv f\"ur mathematische Logik und Grundlagenforschung}, pages = {85--96}, publisher = {mathdoc}, volume = {16}, year = {1974}, zbl = {0284.02022}, url = {http://geodesic.mathdoc.fr/item/AMLG_1974__16_137886/} }
B. Buchberger. On certain decompositions of Gödel numberings.. Archiv für mathematische Logik und Grundlagenforschung, Tome 16 (1974), pp. 85-96. http://geodesic.mathdoc.fr/item/AMLG_1974__16_137886/