@article{SMJ2_2000_26_4_a3,
     author = {Zippin, M.},
     title = {The {Space} of {Differences} of {Convex} {Functions} on [0, 1]},
     journal = {Serdica Mathematical Journal},
     pages = {331--352},
     publisher = {mathdoc},
     volume = {26},
     number = {4},
     year = {2000},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SMJ2_2000_26_4_a3/}
}