@article{IVM_1973_12_a0,
     author = {B. I. Aleksandriiskii},
     title = {Asymptotic behavior of the positive eigenvalues of second order linear integro-differential equations},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {3--9},
     publisher = {mathdoc},
     number = {12},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1973_12_a0/}
}