@article{1183510998, author = {Abascal, E. Vidal}, title = {A generalization of Steiner's formulae}, journal = {Bull. Amer. Math. Soc.}, volume = {53}, number = {12}, year = {1947}, pages = { 841-844}, language = {en}, url = {http://dml.mathdoc.fr/item/1183510998} }
Abascal, E. Vidal. A generalization of Steiner's formulae. Bull. Amer. Math. Soc., Tome 53 (1947) no. 12, pp. 841-844. http://gdmltest.u-ga.fr/item/1183510998/