@article{PDMA_2021_14_a36,
     author = {A. A. Lobov and M. B. Abrosimov},
     title = {Regular vertex $1$-extension for $2$-dimension meshes},
     journal = {Prikladnaya Diskretnaya Matematika. Supplement},
     pages = {161--163},
     publisher = {mathdoc},
     number = {14},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PDMA_2021_14_a36/}
}