@article{rankingandsignificanceofvariablelength,
  title = {Ranking and significance of variable-length similarity-based time series motifs},
  author = {Joan Serrà and Isabel Serra and Álvaro Corral and Josep Lluis Arcos},
  year = {2015},
  eprint = {1503.01883},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1503.01883v1},
}