@article{IM2_2016_80_2_a8,
     author = {I. G. Tsar'kov},
     title = {Local and global continuous $\varepsilon$-selection},
     journal = {Izvestiya. Mathematics },
     pages = {442--461},
     publisher = {mathdoc},
     volume = {80},
     number = {2},
     year = {2016},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_2016_80_2_a8/}
}