@misc{MET_1980__27_251999,
     title = {Fehlerhinweis {Metrika} 26, {Seite} 124},
     journal = {Metrika},
     pages = {143--144},
     publisher = {mathdoc},
     volume = {27},
     year = {1980},
     url = {http://geodesic.mathdoc.fr/item/MET_1980__27_251999/}
}