@article{DMGAA_2019_39_1_a3,
     author = {G{\l}adki, Pawe{\l}},
     title = {Root {Selections} and 2\protect\textsuperscript{p}-th {Root} {Selections} in {Hyperfields}},
     journal = {Discussiones Mathematicae. General Algebra and Applications},
     pages = {43--53},
     publisher = {mathdoc},
     volume = {39},
     number = {1},
     year = {2019},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGAA_2019_39_1_a3/}
}