@article{IVM_1993_10_a9, author = {S. I. Solov'ev}, title = {Approximation of symmetric spectral problems with nonlinear appearance of the parameter}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {60--68}, publisher = {mathdoc}, number = {10}, year = {1993}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1993_10_a9/} }