Ganev, E., Beschkov, V., Kirilova, E., Nikolova, D., Vladova, R., Dimova-Gabrovska, M., Optimization approach for the design of a sustainable hydrogen supply chain through steam methane reforming, Bulgarian Chemical Communications, Volume 57, Issue 2, 2025, DOI: 10.34049/bcc.57.2.5696, 123-130. SJR (Scopus):0.15 Q4 (Scopus) https://bcc.bas.bg/