Frankowska M, Błoński K. Mapping the research landscape of hydrogen supply chains: A bibliometric analysis of citations and co-citations. J. sustain. dev. transp. logist. [Internet]. 2024 Apr. 25 [cited 2026 May 20];8(2):360-74. Available from: https://jsdtl.sciview.net/index.php/jsdtl/article/view/44