This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). Publikacja wydana w: Special Issue "Energy Consumption in EU Countries" / special issue editors Tomasz Rokicki, Aneta Bełdycka-Bórawska, Bogdan Klepacki. Ta publikacja należy do sekcji: "B: Energy and Environment". |