@article{Robak:2009,
author
=
"S.Robak and A.Pieczyński",
title
=
"Variant system features modeled with fuzzy weights in the development with software factories",
journal
=
"Wissenschaftliche Berichte : 12th Zittau East-West Fuzzy Colloquium ; Hochschule Zittau/Görlitz ; Zittau/Görlitz",
volume
=
"H. 84",
pages
=
"23--29",
year
=
"2005",
}