At the dated check, the references listed below either did not resolve in
Crossref or DataCite, or carried a retraction notice. Each one is shown with the
registry record that put it there.
The 17 references without a DOI — listed, not checked
no DOI — not checkedRobert, M.D. (2018, September 30). Pavement Preservation: Preserving Our Investment in Highways, Available online: https://www.fhwa.dot.gov.
no DOI — not checkedVenkata, M., Imad, B., and Khushminder, S. (2012). Mechanistic-Empirical and Life-Cycle Cost Analysis for Optimizing Flexible Pavement Maintenance and Rehabilitation. J. Transp. Eng.
no DOI — not checkedFederal Highway Administration (FHWA) (2004). Life-Cycle Cost Analysis Real Cost User Manual, Office of Asset Management.
no DOI — not checkedAASHTO (2005). MMS-1-2005 “Guidelines for Maintenance Management Systems”, AASHTO.
no DOI — not checkedAASHTO (2001). PMG-1-2001 “Pavement Management Guide”, AASHTO.
no DOI — not checkedAASHTO (2011). A Policy on Geometric Design of Highways and Streets, American Association of State Highway and Transportation Officials. [7th ed.].
no DOI — not checkedResearch on Evaluation Model and Evaluation System of Highway Maintenance Cost
no DOI — not checkedWu, C.L. (2016). Research on the Estimation Model of Highway Asphalt Pavement Maintenance Cost Based on Target Maintenance Cycle. [Master’s Thesis, Chongqing Jiaotong University].
no DOI — not checkedYue, S. (2014). Life Cycle Cost Calculation Model of Freeway Whole Society. [Master’s Thesis, Harbin Institute of Technology].
no DOI — not checkedResearch on Evaluation of Influencing Factors of Highway Maintenance Engineering Cost
no DOI — not checkedZheng, K.J. (2017). Research on Maintenance Cost and Control of Freeway. [Master’s Thesis, Chongqing Jiaotong University].
no DOI — not checkedZhao, H.Y. (2012). Research on Road Maintenance Cost Control Technology Based on Life Cycle, Chang’an University.
no DOI — not checkedFederal Highway Administration (FHWA) (1998). Life-Cycle Cost Analysis in Pavement Design-In Search of Better Investment Decisions, Office of Asset Management.
no DOI — not checkedYang, M.R. (2013). Research on Cost Management Technology of Highway Maintenance Process. [Master’s Thesis, Chang’an University].
no DOI — not checked(2017). Design Specification for Highway Alignment, China Communications Press. JTG D20.
no DOI — not checked(2014). Technical Standard of Highway Engineering, China Communications Press. JTG B01.
no DOI — not checkedBudget Compilation Method of Highway Operation and Maintenance, Haven’t been published.
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