@article{10_1007_s10587_013_0010_8,
     author = {K\k{a}kol, Jerzy and Kubzdela, Albert and \'Sliwa, Wies{\l}aw},
     title = {A non-archimedean {Dugundji} extension theorem},
     journal = {Czechoslovak Mathematical Journal},
     pages = {157--164},
     publisher = {mathdoc},
     volume = {63},
     number = {1},
     year = {2013},
     doi = {10.1007/s10587-013-0010-8},
     mrnumber = {3035503},
     zbl = {1274.46131},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1007/s10587-013-0010-8/}
}