@article{921286,
      author = {Mishra, Shashi Kant, and Ram, Bhagwat.},
      url = {http://library.usi.edu/record/921286},
      title = {Introduction to unconstrained optimization with R /},
      publisher = {Springer,},
      recid = {921286},
      pages = {1 online resource (309 pages)},
      address = {Singapore :},
      year = {2020},
}