@article{GDZPPN002549344, title = {Two-Point Boundary-Value Problems and Iteration}, journal = {Aequationes mathematicae}, volume = {2}, year = {1969}, pages = {167-170}, zbl = {0174.13601}, url = {http://dml.mathdoc.fr/item/GDZPPN002549344} }
BELLMAN, R. Two-Point Boundary-Value Problems and Iteration. Aequationes mathematicae, Tome 2 (1969) pp. 167-170. http://gdmltest.u-ga.fr/item/GDZPPN002549344/