@article{SM_2022_213_1_a1,
     author = {D. P. Ilyutko and E. A. Sevost'yanov},
     title = {On the local and boundary behaviour of inverse maps on {Riemannian} manifolds},
     journal = {Sbornik. Mathematics},
     pages = {42--62},
     publisher = {mathdoc},
     volume = {213},
     number = {1},
     year = {2022},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2022_213_1_a1/}
}