@article{ETNA_2008__30__a13,
     author = {Schnurr, Marco},
     title = {The automatic computation of second-order slope tuples for some nonsmooth functions},
     journal = {Electronic transactions on numerical analysis},
     pages = {203--223},
     publisher = {mathdoc},
     volume = {30},
     year = {2008},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ETNA_2008__30__a13/}
}