@article{10_4064_aa_17_3_231_247,
     author = {S. Stepanov},
     title = {Elementary method in the theory of congruences for a prime modulus},
     journal = {Acta Arithmetica},
     pages = {231--247},
     publisher = {mathdoc},
     volume = {17},
     number = {3},
     year = {1970},
     doi = {10.4064/aa-17-3-231-247},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-17-3-231-247/}
}