@article{BeckusPinchover2020,
  author    = {Siegfried Beckus and Yehuda Pinchover},
  title     = {Shnol-type theorem for the Agmon ground state},
  journal   = {Journal of spectral theory},
  volume    = {10},
  number    = {2},
  pages     = {355 -- 377},
  doi       = {10.4171/JST/296},
  year      = {2020},
}