Bolshakov, S. and Bolshakova, J. (2014) “Mutual investor relations: Task ratings technology. The St. Petersburg Experience”, Gosudarstvennaya Sluzhba, 16(3), pp. 42–47. Available at: https://gosudarstvennaya-sluzhba.owebs.ru/article/view/21922 (Accessed: 3 November 2026).