?url_ver=Z39.88-2004&rft_id=doi%3A10.54203%2Fjceu.2020.7&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Mostafa&rft.au=Vahedian%2C+Mostafa&rft.aulast=Vahedian&rft.atitle=Identifying+the+Effective+Parameters+in+Soil+Arching+for+Retaining+Structure%3B+A+case+study+of+Line+2+of+Mashhad+Subway&rft.volume=10&rft.title=Journal+of+Civil+Engineering+and+Urbanism&rft.issue=5&rft.pages=42-52&rft.issn=22520430&rft.date=25+September+2020&rft.genre=article