@Article{Gu_2004_5238,
  author = {Gu, X. and Yu, D. and Zhang, L.},
 journal = {Pattern Recognition Letters},
 month = {July},
 number = {9},
 pages = {1075-1084},
 title = {Image thinning using pulse coupled neural network},
 volume = {25},
 year = {2004},
 title_with_no_special_chars = {Image thinning using pulse coupled neural network}
}