NEW MEANS OF COMMUNICATION AND THE OLD SYSTEM (INTEGRATION OF THE TELEPHONE ACTIVITY INTO THE SYSTEM OF STATE REGULATION OF COMMUNICATIONS IN RUSSIA IN THE LATE 19TH AND EARLY 20TH CENTURIES). Вестник.История. 2021;52(2):38-47. Accessed September 12, 2026. https://press.psu.ru/index.php/history/article/view/4588