@article{GDZPPN002029685,
title = {On a functional equation of Bellman in the theory of dynamic programming.},
journal = {Aequationes mathematicae},
volume = {14},
year = {1976},
pages = {435-444},
zbl = {0333.49033},
url = {http://dml.mathdoc.fr/item/GDZPPN002029685}
}
Walter, Wolfgang. On a functional equation of Bellman in the theory of dynamic programming.. Aequationes mathematicae, Tome 14 (1976) pp. 435-444. http://gdmltest.u-ga.fr/item/GDZPPN002029685/