Ryzhakova, G., Chuprina, Y., Gavrikov, D. and Borodavka, M. 2019. Formation of a construction cluster in the format of state investment target programs. Ways to Improve Construction Efficiency. 40 (Feb. 2019), 19–24. DOI:https://doi.org/10.32347/2707-501x.2019.40.19-24.