From September 12 to 16, 2024, the 2024 China International Fair for Trade in Services was held in Beijing. The theme of this year's CIFTIS is "Global Services, Mutual Benefit and Sharing", and more than 1,000 achievements have been…
AbstractThe primary fuel carrier of energy in the Polish economy is hard coal. Due to such a high share in the energy balance, it is important to guarantee stable and predictable prices for this raw material and to ensure the possibility of its…