@article{TRSPY_1998_221_a9,
     author = {S. V. Duzhin and A. I. Kaishev and S. V. Chmutov},
     title = {The {Algebra} of {3-Graphs}},
     journal = {Informatics and Automation},
     pages = {168--196},
     publisher = {mathdoc},
     volume = {221},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1998_221_a9/}
}