USENKO, V. H.; Kodak О. А. PROBABILITY OF THE UTILITY NETWORKS DOUBLE-RING STRUCTURES’ CONNECTIVITY FOR SITES WITH VARIOUS RELIABILITY. Academic journal Industrial Machine Building Civil Engineering, [S. l.], v. 1, n. 50, p. 270–277, 2018. DOI: 10.26906/znp.2018.50.1085. Disponível em: https://journals.nupp.edu.ua/znp/article/view/1085. Acesso em: 7 dec. 2025.