@article{BUMI_1961_3_16_2_145_0, author = {Richard Bellman}, title = {On the iterative solution of two-point boundary value problems.}, journal = {Bollettino dell'Unione Matematica Italiana}, volume = {16}, year = {1961}, pages = {145-149}, zbl = {0096.32405}, mrnumber = {133489}, language = {en}, url = {http://dml.mathdoc.fr/item/BUMI_1961_3_16_2_145_0} }
Bellman, Richard. On the iterative solution of two-point boundary value problems.. Bollettino dell'Unione Matematica Italiana, Tome 16 (1961) pp. 145-149. http://gdmltest.u-ga.fr/item/BUMI_1961_3_16_2_145_0/