@article{MET_1972__19_175529,
     author = {P. Sint},
     title = {Nichtlineare und dynamische {Programmierung} - {Hadley,} {G.}},
     journal = {Metrika},
     pages = {81--82},
     publisher = {mathdoc},
     volume = {19},
     year = {1972},
     url = {http://geodesic.mathdoc.fr/item/MET_1972__19_175529/}
}