@article{ADM_2012_13_2_a6,
     author = {R. I. Grigorchuk and Ya. S. Krylyuk},
     title = {The spectral measure of the {Markov} operator related to 3-generated 2-group of intermediate growth and its {Jacobi} parameters},
     journal = {Algebra and discrete mathematics},
     pages = {237--272},
     publisher = {mathdoc},
     volume = {13},
     number = {2},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ADM_2012_13_2_a6/}
}