@article{Drgas-Burchardt:2009,
author
=
"E.Drgas-Burchardt",
title
=
"A note on joins of additive hereditary graph properties",
journal
=
"Discussiones Mathematicae - Graph Theory",
volume
=
"Vol. 26",
number
=
"no 3",
pages
=
"413--418",
year
=
"2006",
}