@article{NUMA_1964__6_131590,
     author = {A.A. GOLDSTEIN and B.R. KRIPKE},
     title = {Mathematical {Programming} by {Minimizing} {Differentiable} {Functions.}},
     journal = {Numerische Mathematik},
     pages = {47--48},
     publisher = {mathdoc},
     volume = {6},
     year = {1964},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1964__6_131590/}
}