1 citations to https://www.mathnet.ru/rus/mmo570
  1. S. A. Nazarov, M. Eugenia Perez, “On multi-scale asymptotic structure of eigenfunctions in a boundary value problem with concentrated masses near the boundary”, Rev. Mat. Complut., 31:1 (2018), 1–62  crossref  mathscinet  zmath  isi  scopus