@article{RM_2016_71_6_a4,
     author = {V. M. Buchstaber and T. E. Panov},
     title = {On manifolds defined by 4-colourings of simple 3-polytopes},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {1137--1139},
     year = {2016},
     volume = {71},
     number = {6},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_2016_71_6_a4/}
}