TOKARSKI , Stanisław; TAJDUŚ, Antoni; SZULC, Waldemar. Coal and Gas: the Two Pillars of Balancing the National Energy System of Poland by 2040. Archives of Mining Sciences, [S. l.], v. 71, n. 2, p. 293–302, 2026. DOI: 10.24425/ams.2026.158818. Disponível em: https://wydawnictwo.pan.pl/index.php/ams/article/view/2922. Acesso em: 1 sep. 2026.