@article{PDMA_2022_15_a26, author = {O. V. Modenova and M. B. Abrosimov}, title = {The upper and lower bounds for the number of additional arcs in a minimal edge $1$-extension of oriented cycle}, journal = {Prikladnaya Diskretnaya Matematika. Supplement}, pages = {112--116}, publisher = {mathdoc}, number = {15}, year = {2022}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/PDMA_2022_15_a26/} }