@article{AA_1989_1_4_a3,
     author = {O. Ya. Viro},
     title = {Compact four-dimensional exotica with small homology},
     journal = {Algebra i analiz},
     pages = {67--77},
     year = {1989},
     volume = {1},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_1989_1_4_a3/}
}