Hiep, D.V., Sodikov, J., Sadikov, I., Musulmakov, Q. and Tru, V.N. 2023. An empirical analysis for estimating the implementation duration of road work projects in low and middle-income countries. Journal of Science and Technology in Civil Engineering (JSTCE) - HUCE. 17, 4 (Dec. 2023), 1–13. DOI:https://doi.org/10.31814/stce.huce2023-17(4)-01.