@article{IM2_2004_68_1_a7,
     author = {M. A. Shtan'ko},
     title = {Markov's theorem and algorithmically non-recognizable combinatorial manifolds},
     journal = {Izvestiya. Mathematics },
     pages = {205--221},
     publisher = {mathdoc},
     volume = {68},
     number = {1},
     year = {2004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_2004_68_1_a7/}
}