Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_2016_2_a2, author = {A. V. Gavrikov}, title = {T-irreducible extension of polygonal digraphs}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {18--23}, publisher = {mathdoc}, number = {2}, year = {2016}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_2016_2_a2/} }
A. V. Gavrikov. T-irreducible extension of polygonal digraphs. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 2 (2016), pp. 18-23. http://geodesic.mathdoc.fr/item/IVM_2016_2_a2/