@article{MT_2008_11_2_a6,
     author = {Yu. Kh. Eshkabilov},
     title = {Essential and discrete spectra of partially integral operators},
     journal = {Matemati\v{c}eskie trudy},
     pages = {187--203},
     publisher = {mathdoc},
     volume = {11},
     number = {2},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MT_2008_11_2_a6/}
}