@article{860009,
      author = {Almeida, Ricardo and Tavares, Dina, and Torres, Delfim F.  M.,},
      url = {http://library.usi.edu/record/860009},
      title = {The variable-order fractional calculus of variations /},
      doi = {https://doi.org/10.1007/978-3-319-94006-9},
      recid = {860009},
      pages = {1 online resource (xiv, 124 pages) :},
}