@article{ZNSL_1977_68_a9,
     author = {A. O. Slisenko},
     title = {A simplified proof of the real-time recognizability of palindromes on turing machines},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {123--139},
     publisher = {mathdoc},
     volume = {68},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1977_68_a9/}
}