@article{VTPMK_2016_3_a7,
     author = {A. S. Zolotov},
     title = {On the lower bondary for time complexity of a decidability problem of a theory of integers with a successor function and the least fixed point operator},
     journal = {Vestnik Tverskogo gosudarstvennogo universiteta. Seri\^a Prikladna\^a matematika},
     pages = {97--109},
     publisher = {mathdoc},
     number = {3},
     year = {2016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VTPMK_2016_3_a7/}
}