@article{KUIPM_1984_a10,
     author = {V. S. Mokeichev},
     title = {Infinite systems of operator equations. {Applications} to calculation of eigenvalues of some problems for differential equations},
     journal = {Issledovaniya po Prikladnoi Matematike i Informatike},
     pages = {91--104},
     publisher = {mathdoc},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUIPM_1984_a10/}
}