@article{PDM_2016_3_a0,
     author = {A. V. Il'ev and V. P. Il'ev},
     title = {A characterization of matroids in terms of surfaces},
     journal = {Prikladna\^a diskretna\^a matematika},
     pages = {5--15},
     publisher = {mathdoc},
     number = {3},
     year = {2016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PDM_2016_3_a0/}
}