@article{SM_2019_210_2_a0,
     author = {A. V. Arutyunov and S. E. Zhukovskiy},
     title = {Hadamard's theorem for mappings with relaxed smoothness conditions},
     journal = {Sbornik. Mathematics},
     pages = {165--183},
     publisher = {mathdoc},
     volume = {210},
     number = {2},
     year = {2019},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2019_210_2_a0/}
}