@article{DM_2001_13_2_a0,
     author = {S. A. Stepanov and M. Kh. Shalalfekh},
     title = {Codes on fibre products of {Artin--Schreier} curves},
     journal = {Diskretnaya Matematika},
     pages = {3--13},
     publisher = {mathdoc},
     volume = {13},
     number = {2},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DM_2001_13_2_a0/}
}