Popov, R. A., N. A. Shipilova, A. N. Sekisov, Y. V. Solovyova, and D. A. Gura. “Innovative Development of Construction in Russia: Economics, Technologies, Management”. Amazonia Investiga, vol. 8, no. 19, Apr. 2019, pp. 653-6, https://www.amazoniainvestiga.info/index.php/amazonia/article/view/281.