@article{1183523133,
author = {Buck, R. C.},
title = {A complete characterization for extreme functionals},
journal = {Bull. Amer. Math. Soc.},
volume = {65},
number = {6},
year = {1959},
pages = { 130-133},
language = {en},
url = {http://dml.mathdoc.fr/item/1183523133}
}
Buck, R. C. A complete characterization for extreme functionals. Bull. Amer. Math. Soc., Tome 65 (1959) no. 6, pp. 130-133. http://gdmltest.u-ga.fr/item/1183523133/