Chechel, O., A. Bashuk, E. Tsykhovska, V. Vorotin, V. Mukovoz, and V. Prodanyk. “Reform of State Regulation of Production and Transportation of Hydrogen on the Territory of European States in the Context of EU Positive Practice”. Eastern-European Journal of Enterprise Technologies, vol. 3, no. 13 (117), July 2022, pp. 78-90, doi:10.15587/1729-4061.2022.260329.