@article{Kondej:2014,
  author  = "S. Kondej and V. Lotoreichik",
  title   = "Weakly coupled bound state of 2-D Schrödinger operator with potential-measure",
  journal = "Journal of Mathematical Analysis and Applications",
  volume  = "Vol. 420",
  number  = "no. 2",
  pages   = "1416--1438",
  year    = "2014",
}