@article{TIMM_2012_18_4_a7,
     author = {V. S. Balaganskii},
     title = {On antiproximinal sets in {Grothendieck} spaces},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {90--103},
     year = {2012},
     volume = {18},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2012_18_4_a7/}
}