@article{AIHPC_2012__29_3_435_0,
     author = {Bartz, Sedi and Reich, Simeon},
     title = {Abstract convex optimal antiderivatives},
     journal = {Annales de l'I.H.P. Analyse non lin\'eaire},
     pages = {435--454},
     publisher = {Elsevier},
     volume = {29},
     number = {3},
     year = {2012},
     doi = {10.1016/j.anihpc.2012.01.004},
     mrnumber = {2926243},
     zbl = {1259.47064},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1016/j.anihpc.2012.01.004/}
}