Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1960_132_3_a8, author = {Al. A. Markov}, title = {Alphabet coding}, journal = {Doklady Akademii Nauk}, pages = {521--523}, publisher = {mathdoc}, volume = {132}, number = {3}, year = {1960}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1960_132_3_a8/} }
Al. A. Markov. Alphabet coding. Doklady Akademii Nauk, Tome 132 (1960) no. 3, pp. 521-523. http://geodesic.mathdoc.fr/item/DAN_1960_132_3_a8/