@Article{ 
  GeoSte12,
  author = { Georgiev, Vladimir and Stepanov, Eugene },
  title = { Metric cycles, curves and solenoids },
  journal = { Discrete Contin. Dyn. Syst. },
  year = { 2014 },
  volume = { 34 },
  number = { 4 },
  pages = { 1443–1463 },
  URL = { http://cvgmt.sns.it/paper/2016/ },
  note = { cvgmt preprint}
}