@article{1102978047, author = {Bouldin, Richard}, title = {A generalization of the Weinstein-Aronszajn formula.}, journal = {Pacific J. Math.}, volume = {31}, number = {3}, year = {1969}, pages = { 9-18}, language = {en}, url = {http://dml.mathdoc.fr/item/1102978047} }
Bouldin, Richard. A generalization of the Weinstein-Aronszajn formula.. Pacific J. Math., Tome 31 (1969) no. 3, pp. 9-18. http://gdmltest.u-ga.fr/item/1102978047/