@InCollection{Skura:2016,
author
=
"T.Skura",
title
=
"What Is a Refutation System?",
pages
=
"189--198",
year
=
"2016",
booktitle
=
"Soyons Logiques = Let's be Logical ISBN: 9781848900905",
editor
=
"ed. by Amirouche Moktefi, Alessio Moretti, Fabien Schang",
publisher
=
"Lightning Source",
address
=
"Milton Keynes",
series
=
"Cahiers de Logique et d'Épistémologie, 22",
}