@article{VTPMK_2017_4_a1,
     author = {S. M. Dudakov},
     title = {On expressive power of monadic transitive close logic over discrete order},
     journal = {Vestnik Tverskogo gosudarstvennogo universiteta. Seri\^a Prikladna\^a matematika},
     pages = {25--33},
     publisher = {mathdoc},
     number = {4},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VTPMK_2017_4_a1/}
}