For citations:
Chalyy D.Y. Extremal estimates of the Wiener index for weakly connected directed graphs. Modeling and Analysis of Information Systems. 2025;32(1):16-31. (In Russ.) https://doi.org/10.18255/1818-1015-2025-1-16-31
Chalyy D.Y. Extremal estimates of the Wiener index for weakly connected directed graphs. Modeling and Analysis of Information Systems. 2025;32(1):16-31. (In Russ.) https://doi.org/10.18255/1818-1015-2025-1-16-31