@article{ZVMMF_2003_43_3_a7,
     author = {A. A. Abramov and K. Balla and V. I. Ul'yanova and L. F. Yukhno},
     title = {On a nonlinear self-adjoint eigenvalue problem for a certain class of differential algebraic equations},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {410--421},
     publisher = {mathdoc},
     volume = {43},
     number = {3},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2003_43_3_a7/}
}