@article{10_4064_ba62_3_4,
     author = {Andrzej Pr\'oszy\'nski},
     title = {Relations between {Elements} $r^{p{^l}}-r$ and $p \cdot 1$ for a {Prime} $p$},
     journal = {Bulletin of the Polish Academy of Sciences. Mathematics},
     pages = {233--242},
     publisher = {mathdoc},
     volume = {62},
     number = {3},
     year = {2014},
     doi = {10.4064/ba62-3-4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ba62-3-4/}
}