@article{10_4064_am_8_4_295_308,
     author = {W. Klonecki},
     title = {O rozk{\l}adzie znak\'ow wska\'znik\'ow {Perkala}},
     journal = {Applicationes Mathematicae},
     pages = {295--308},
     publisher = {mathdoc},
     volume = {8},
     number = {4},
     year = {1965},
     doi = {10.4064/am-8-4-295-308},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am-8-4-295-308/}
}