@InCollection{Relich:2013,
author
=
"M.Relich",
title
=
"Project duration assessment with the use of ERP system data",
pages
=
"111--113",
year
=
"2013",
booktitle
=
"Management trends in theory and practice ISBN: 9788055407364",
editor
=
"ed. Š. Hittmár",
publisher
=
"EDIS, University Publishing House of Zilina",
address
=
"Zilina",
}