@article{Skawińska:2018,
author
=
"E.Skawińska and R.Zalewski",
title
=
"Patent activity of the agrarian sector in the context of its development in global economy",
journal
=
"Acta Scientiarum Polonorum. Oeconomia",
number
=
"no. 17 (2)",
pages
=
"89--96",
year
=
"2018",
}