@misc{indiciae8eed595c46e7,
  title = {Age differences in relationships between crystallized and fluid intelligences and problem solving.},
  author = {B Hayslip and H L Sterns},
  year = {1979},
  doi = {10.1093/geronj/34.3.404},
  url = {https://pubmed.ncbi.nlm.nih.gov/429775/},
  note = {Source identifier: 429775}
}