@article{Jędrzejczak-Gas:2021,
author
=
"J.Jędrzejczak-Gas and A.Barska and J.Wyrwa",
title
=
"Economic Development of the European Union in the Relation of Sustainable Development?Taxonomic Analysis",
journal
=
"Energies",
volume
=
"Vol. 14",
number
=
"iss. 22",
pages
=
"1--20",
year
=
"2021",
}