@article{COMIM_2000_8_1_a6,
     author = {Rotkiewicz, Andrzej},
     title = {Arithmetic progressions formed by pseudoprimes},
     journal = {Communications in Mathematics},
     pages = {61--74},
     year = {2000},
     volume = {8},
     number = {1},
     mrnumber = {1800223},
     zbl = {1075.11003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/COMIM_2000_8_1_a6/}
}