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This is to certify that your paper entitled «Identification of Effective Factors of Training on Success of HRM in Construction Projects: A Case Study of Bridge Projects in the Alborz Province» was indexed with 12 pages, in the CIVILICA citation database, code COI:IRCIVIL04_018, after evaluation and approval of the referees of the "4th International Conference and Exhibition on New Findings of Civil, Architectural and Iran Building Industry Ircivil 2019 held in Tehran 2020.

While offering our congratulations on the indexation of your paper, please be informed that this certificate is prepared based on the information submitted by the secretariat of the above conference and the information contained in the CIVILICA database, and the accuracy of its content can be inquired at any time through link provided at the bottom of the page or scanning the code image.