Territorial Classification of EU Countries Based on the Quality of Environmental Actions in Renewable Energy and Air Pollution in the Years 2015–2017 | 2025 Publication type A1 Journal article (refereed), original research Author(s) Kuźmiński Łukasz, Bilan Yuriy, Norek Tomasz, Rabe Marcin, Widera Katarzyna, Łopatka Agnieszka, Streimikiene Dalia Energy - Transition to carbon-neutral world Energy (miscellaneous) LUT School of Engineering Sciences