The Organizing Committee of the 2026 4th International Conference on SmartRail, Traffic and Transportation Engineering (ICSTTE 2026) acknowledges MDPI for its sponsorship and support of the conference. MDPI (Multidisciplinary Digital Publishing Institute) is an academic publisher specializing in open-access scholarly journals, headquartered in Basel, Switzerland, and established in 1996.

Infrastructures ISSN: 2412-3811 Impact Factor: 3.6 CiteScore: 5.7 JCR - Q2 Indexed in ESCI (Web of Science), Scopus, Inspec, etc. Type: Special Issue