@article{ISU_2012_12_1_a14, author = {A. V. Gavrikov}, title = {Optimal {Eulerian} modification of digraphs by addition of arcs}, journal = {Izvestiya of Saratov University. Mathematics. Mechanics. Informatics}, pages = {102--109}, publisher = {mathdoc}, volume = {12}, number = {1}, year = {2012}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/ISU_2012_12_1_a14/} }