@article{NUMA_1986__50_133136,
     author = {G\"unter Mayer},
     title = {On a {Theorem} of {Stein-Rosenberg} {Type} in {Interval} {Analysis.}},
     journal = {Numerische Mathematik},
     pages = {17--26},
     publisher = {mathdoc},
     volume = {50},
     year = {1986},
     zbl = {0619.65023},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1986__50_133136/}
}