@article{NUMA_1985__47_133054,
     author = {Florencio I. Utreras},
     title = {Smoothing {Noisy} {Data} {Under} {Monotonicity} {Constraints} {Existence,} {Characterization} and {Convergence} {Rates.}},
     journal = {Numerische Mathematik},
     pages = {611--626},
     publisher = {mathdoc},
     volume = {47},
     year = {1985},
     zbl = {0606.65006},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1985__47_133054/}
}