TY - JOUR AU - O. V. Modenova AU - M. B. Abrosimov TI - The upper and lower bounds for the number of additional arcs in a minimal edge $1$-extension of oriented cycle JO - Prikladnaya Diskretnaya Matematika. Supplement PY - 2022 SP - 112 EP - 116 IS - 15 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PDMA_2022_15_a26/ LA - ru ID - PDMA_2022_15_a26 ER -