@article{MZM_2008_83_6_a10,
     author = {C. Trunk},
     title = {Spectral {Theory} for {Operator} {Matrices} {Related} to {Models} in {Mechanics}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {923--932},
     publisher = {mathdoc},
     volume = {83},
     number = {6},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2008_83_6_a10/}
}