@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/} }