@article{10_2298_PIM1512147G,
     author = {Ioan Gavrea and Mircea Ivan},
     title = {A {Note} on {Divided} {Differences}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {147 },
     publisher = {mathdoc},
     volume = {_N_S_98},
     number = {112},
     year = {2015},
     doi = {10.2298/PIM1512147G},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.2298/PIM1512147G/}
}