@article{MZ_1957__68_169715,
     author = {Ivan Vidav},
     title = {\"Uber die {Darstellung} der positiven {Funktionale.}},
     journal = {Mathematische Zeitschrift},
     pages = {362--366},
     publisher = {mathdoc},
     volume = {68},
     year = {1957},
     zbl = {0080.10101},
     url = {http://geodesic.mathdoc.fr/item/MZ_1957__68_169715/}
}