@article{BUMI_1965_3_20_1_a7,
     author = {Bellman, Richard},
     title = {On the {Riesz} representation theorem.},
     journal = {Bollettino della Unione matematica italiana},
     pages = {122--122},
     publisher = {mathdoc},
     volume = {Ser. 3, 20},
     number = {1},
     year = {1965},
     zbl = {0125.34404},
     mrnumber = {177284},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/BUMI_1965_3_20_1_a7/}
}