@manual{Będziński:2011,
author
=
"R.Będziński and D.Grygier and P.Kowalewski",
title
=
"Stent wieńcowy wewnątrznaczyniowy, Patent #:210204",
note
=
"Date of application: 04-07-2005, Date of acceptance: 30-12-2011",
year
=
"2011",
}