@article{TRSPY_2008_263_a3,
     author = {A. A. Gaifullin},
     title = {The {Manifold} of {Isospectral} {Symmetric} {Tridiagonal} {Matrices} and {Realization} of {Cycles} by {Aspherical} {Manifolds}},
     journal = {Informatics and Automation},
     pages = {44--63},
     publisher = {mathdoc},
     volume = {263},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_2008_263_a3/}
}