@article{IM2_2003_67_5_a3,
     author = {V. M. Miklyukov},
     title = {On quasiconformally flat surfaces in {Riemannian} manifolds},
     journal = {Izvestiya. Mathematics},
     pages = {931--953},
     year = {2003},
     volume = {67},
     number = {5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_2003_67_5_a3/}
}