@article{JRAM_1970__243_151022, author = {J.-M. Maranda}, title = {Constructions fondamentales de d\'egr\'e sup\'erieur.}, journal = {Journal f\"ur die reine und angewandte Mathematik}, pages = {1--16}, publisher = {mathdoc}, volume = {243}, year = {1970}, zbl = {0266.18007}, url = {http://geodesic.mathdoc.fr/item/JRAM_1970__243_151022/} }