@article{TM_2012_279_a6,
     author = {V. A. Zorich},
     title = {Asymptotic behavior at infinity of the admissible growth of the quasiconformality coefficient and the injectivity of immersions of {sub-Riemannian} manifolds},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {81--85},
     publisher = {mathdoc},
     volume = {279},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_2012_279_a6/}
}