@article{10_1007_s10587_015_0204_3,
     author = {Bilet, Viktoriia and Dovgoshey, Oleksiy and Prestin, J\"urgen},
     title = {Two ideals connected with strong right upper porosity at a point},
     journal = {Czechoslovak Mathematical Journal},
     pages = {713--737},
     publisher = {mathdoc},
     volume = {65},
     number = {3},
     year = {2015},
     doi = {10.1007/s10587-015-0204-3},
     mrnumber = {3407601},
     zbl = {06537688},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1007/s10587-015-0204-3/}
}