@article{10_4064_am_16_4_543_559,
     author = {M. Rejewski},
     title = {An application of the theory of permutations in breaking the {Enigma} cipher},
     journal = {Applicationes Mathematicae},
     pages = {543--559},
     publisher = {mathdoc},
     volume = {16},
     number = {4},
     year = {1977},
     doi = {10.4064/am-16-4-543-559},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/am-16-4-543-559/}
}