@article{IM2_2008_72_4_a4,
     author = {V. S. Klimov},
     title = {Topological characteristics of multi-valued maps and {Lipschitzian} functionals},
     journal = {Izvestiya. Mathematics },
     pages = {717--739},
     publisher = {mathdoc},
     volume = {72},
     number = {4},
     year = {2008},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_2008_72_4_a4/}
}