?url_ver=Z39.88-2004&rft_id=10.1080%2F23249935.2022.2033878&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Zhang%2C+Chunbo&rft.aulast=Zhang&rft.aufirst=Chunbo&rft.issue=2&rft.date=2023&rft.volume=19&rft.atitle=Optimisation+of+variable+speed+limits+at+the+freeway+lane+drop+bottleneck&rft.issn=2324-9935&rft.title=Transportmetrica+A%3A+Transport+Science&rft.genre=article