Concerning Splittability and Perfect Mappings
Publications de l'Institut Mathématique, _N_S_47 (1990) no. 61, p. 127 .

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We consider the following question: let a space $X$ admits a perfect mapping onto a space $Y$ from some class $\Cal P$ of topological spaces and let $X$ be splittable over $\Cal P$. Does $X$ belong to $\Cal P$?
Classification : 54C10 54D30 54D55 54E18 54E30
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     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/}
}
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A. V. Arhangel; skii; Ljubiša Kočinac. Concerning Splittability and Perfect Mappings. Publications de l'Institut Mathématique, _N_S_47 (1990) no. 61, p. 127 . http://geodesic.mathdoc.fr/item/PIM_1990_N_S_47_61_a17/