@article{10_4171_dm_904,
     author = {Haidong Liu and Roberto Svaldi},
     title = {Rational curves and strictly nef divisors on {Calabi-Yau} threefolds},
     journal = {Documenta mathematica},
     pages = {1581--1604},
     year = {2022},
     volume = {27},
     doi = {10.4171/dm/904},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/dm/904/}
}