Bondar, O. ., A. . Yesipenko, Terentyev О. ., O. . Verenich, and H. . Petrenko. “Methodical Basis of Formation of Digital Space Performance of Contractual Construction Works”. Ways to Improve Construction Efficiency, vol. 1, no. 47, Jan. 2021, pp. 79-86, doi:10.32347/2707-501x.2021.47(1).79-86.