@article{PIM_1990_N_S_47_61_a17,
     author = {A. V. Arhangel and skii and Ljubi\v{s}a Ko\v{c}inac},
     title = {Concerning {Splittability} and {Perfect} {Mappings}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {127 },
     publisher = {mathdoc},
     volume = {_N_S_47},
     number = {61},
     year = {1990},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PIM_1990_N_S_47_61_a17/}
}