@article{SM_1992_73_2_a1,
     author = {V. V. Goncharov and A. A. Tolstonogov},
     title = {Joint continuous selections of multivalued mappings with nonconvex values, and their applications},
     journal = {Sbornik. Mathematics},
     pages = {319--339},
     publisher = {mathdoc},
     volume = {73},
     number = {2},
     year = {1992},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1992_73_2_a1/}
}