@article{ISU_2022_22_4_a3, author = {R. A. Farakhutdinov}, title = {On a concrete characterization problem of universal graphic semiautomata}, journal = {Izvestiya of Saratov University. Mathematics. Mechanics. Informatics}, pages = {458--467}, publisher = {mathdoc}, volume = {22}, number = {4}, year = {2022}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/ISU_2022_22_4_a3/} }