@article{MS2_1977__40_166516,
     author = {P. Ressel and J. Hoffmann-Jorgensen},
     title = {On completely monotone functions on {C+(X).}},
     journal = {Mathematica Scandinavica},
     pages = {79--93},
     publisher = {mathdoc},
     volume = {40},
     year = {1977},
     zbl = {0419.46021},
     url = {http://geodesic.mathdoc.fr/item/MS2_1977__40_166516/}
}