@article{AM2_1986__31_251475,
     author = {L. Volkmann and P. Volkmann},
     title = {Berichtigung zur {Arbeit} },
     journal = {Aequationes mathematicae},
     pages = {326--326},
     publisher = {mathdoc},
     volume = {31},
     year = {1986},
     zbl = {0591.39001},
     url = {http://geodesic.mathdoc.fr/item/AM2_1986__31_251475/}
}