@misc{indiciaefe7417f3047d,
  title = {Threefolds whose canonical bundles are not numerically effective.},
  author = {S Mori},
  year = {1980},
  doi = {10.1073/pnas.77.6.3125},
  url = {https://pubmed.ncbi.nlm.nih.gov/16592836/},
  note = {Source identifier: 16592836}
}