NIKITIN, YEVGENII, et al. “A SYSTEMIC APPROACH TO DECARBONIZATION OF REGIONAL ENERGY: FROM METHODOLOGY TO PRACTICE”. Herald of Khmelnytskyi National University. Technical Sciences, vol. 357, no. 5.2, Sept. 2025, pp. 332-46, https://doi.org/10.31891/2307-5732-2025-357-101.