@article{MZM_2007_81_1_a1,
     author = {A. G. Baskakov and A. S. Zagorskii},
     title = {Spectral {Theory} of {Linear} {Relations} on {Real} {Banach} {Spaces}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {17--31},
     publisher = {mathdoc},
     volume = {81},
     number = {1},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2007_81_1_a1/}
}