@article{MASLO_1978__28_3_a10,
     author = {Jan\'ak, Jaroslav and Skula, Ladislav},
     title = {On the integers $x_i$ for which $x_i\mid x_1\dots x_{i-1}x_i\dots x_n+1$ holds},
     journal = {Mathematica slovaca},
     pages = {305--310},
     publisher = {mathdoc},
     volume = {28},
     number = {3},
     year = {1978},
     mrnumber = {534998},
     zbl = {0418.10001},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1978__28_3_a10/}
}