@Article{ 
  KosMirSha10a,
  author = { Koskela, Pekka and Miranda Jr, Michele and Shammugalingam, Nageswari },
  title = { Geometric properties of planar BV-extension domains },
  journal = { in "Around the research of Vladimir Maz'ya. {I}" },
  year = { 2010 },
  doi = { 10.1007/978-1-4419-1341-8_11} },
  volume = { 11 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/2038/ },
  note = { cvgmt preprint}
}