@article{MZM_2013_93_2_a9,
     author = {D. K. Potapov},
     title = {Spectral {Problems} for {Variational} {Inequalities} with {Discontinuous} {Operators}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {252--262},
     publisher = {mathdoc},
     volume = {93},
     number = {2},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2013_93_2_a9/}
}