O. A. Bul', Y. E. Kiseleva, and G. V. Meshcheryakov, “Improving the Quality of Life in the Historical Center of Saint-Petersburg (in the Case of Vasileostrovsky District)”, Administrative Consulting, no. 5, pp. 151–156, Sep. 2016, Accessed: Nov. 07, 2026. [Online]. Available: https://administrative-consulting.owebs.ru/article/view/13101