Heejung Choi
Observed names: Choi, Heejung, H.Y. Choi
Institution: Semyung University
Observed institutions: Korea University, Semyung University, Korea University, Korea Railroad Research Institute
ORCID: 0000-0002-0535-4065
Observed ORCID: 0000-0002-0535-4065
OpenAlex ID: A5088749614
