@article{10_2298_PIM0271091S,
     author = {Slavko Simi\'c},
     title = {About an old {Problem} of {Karamata}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {91 },
     publisher = {mathdoc},
     volume = {_N_S_71},
     number = {85},
     year = {2002},
     doi = {10.2298/PIM0271091S},
     zbl = {1034.41016},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.2298/PIM0271091S/}
}