@article{DBLP:journals/appml/ShenL09,
  author    = {Yi Shen and
               Song Li},
  title     = {Cascade algorithm associated with H{\"o}lder continuous
               masks},
  journal   = {Appl. Math. Lett.},
  volume    = {22},
  number    = {8},
  year      = {2009},
  pages     = {1213-1216},
  ee        = {http://dx.doi.org/10.1016/j.aml.2009.01.032},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}