@article{1255631589,
author = {Heineken, Hermann},
title = {Engelsche Elemente der L\"ange drei},
journal = {Illinois J. Math.},
volume = {5},
number = {1},
year = {1961},
pages = { 681-707},
language = {de},
url = {http://dml.mathdoc.fr/item/1255631589}
}
Heineken, Hermann. Engelsche Elemente der Länge drei. Illinois J. Math., Tome 5 (1961) no. 1, pp. 681-707. http://gdmltest.u-ga.fr/item/1255631589/