@article{TDM_2006_9_a7,
     author = {D. V. Matyukhin},
     title = {Effective version of the number field sieve for discrete logarithm in a field $\mathbf{GF}(p^k)$},
     journal = {Trudy po diskretnoj matematike},
     pages = {121--151},
     publisher = {mathdoc},
     volume = {9},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TDM_2006_9_a7/}
}