@article{MAIS_2009_16_2_a2,
     author = {E. V. Kuzmin and D. Yu. Chalyy},
     title = {On a class of counter machines},
     journal = {Modelirovanie i analiz informacionnyh sistem},
     pages = {75--82},
     publisher = {mathdoc},
     volume = {16},
     number = {2},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MAIS_2009_16_2_a2/}
}