@article{ZNSL_1971_20_a23,
     author = {G. S. Tseitin},
     title = {A~pseudo-rundamental sequence not equivalent to any monotone sequence},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {263--271},
     publisher = {mathdoc},
     volume = {20},
     year = {1971},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1971_20_a23/}
}