Dikran Dikranjan,
\emph{van Douwen's problems related to the Bohr topology},
Proceedings of the Ninth Prague Topological Symposium (Prague, 2001),
Topology Atlas, Toronto, 2002, pp. 37--50.
arXiv:math.GN/0204120


@incollection {math.GN/0204120,
 author = {Dikranjan, Dikran},
 title = {van {D}ouwen's problems related to the {B}ohr topology},
 pages = {37--50},
 booktitle = {Proceedings of the Ninth Topological Symposium (Prague, 2001)},
 publisher = {Topology Atlas},
 address = {Toronto},
 year = {2002},
 editor = {Petr Simon},
 arxivnumber = {math.GN/0204120},
 note = {arXiv:math.GN/0204120},
 mrclass = {05D10 20K45 (22A05 54H11)},
}