@article{MAN_1968__179_161788, author = {V. NOV\'AK}, title = {\"Uber eine {Eigenschaft} der {Dedekind-MacNeilleschen} {H\"ulle.}}, journal = {Mathematische Annalen}, pages = {337--342}, year = {1968}, volume = {179}, language = {de}, url = {http://geodesic.mathdoc.fr/item/MAN_1968__179_161788/} }