@article{NUMA_1982__38_132772,
     author = {K.J. F\"orster},
     title = {Bemerkungen zur optimalen {Tschebyscheff-Typ} {Quadratur.}},
     journal = {Numerische Mathematik},
     pages = {421--426},
     publisher = {mathdoc},
     volume = {38},
     year = {1982},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1982__38_132772/}
}