@article{VMUMM_2008_6_a6,
     author = {A. L. Chernyatiev},
     title = {Words with minimal growth function},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {42--44},
     publisher = {mathdoc},
     number = {6},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2008_6_a6/}
}