@misc{indiciaeb37ba6799b11,
  title = {Derivative-free restricted maximum likelihood estimation in animal models with a sparse matrix solver.},
  author = {K G Boldman and L D Van Vleck},
  year = {1991},
  doi = {10.3168/jds.s0022-0302(91)78629-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/1787202/},
  note = {Source identifier: 1787202}
}