@misc{indiciae6f499e852129,
  title = {Estimating the covariance function with functional data.},
  author = {Sik-Yum Lee and Wenyang Zhang and Xin-Yuan Song},
  year = {2002},
  doi = {10.1348/000711002760554570},
  url = {https://pubmed.ncbi.nlm.nih.gov/12473227/},
  note = {Source identifier: 12473227}
}