@article{10_4171_dm_739,
     author = {Jingjun Han and Wenfei Liu},
     title = {On {Numerical} {Nonvanishing} for {Generalized} {Log} {Canonical} {Pairs}},
     journal = {Documenta mathematica},
     pages = {93--123},
     year = {2020},
     volume = {25},
     doi = {10.4171/dm/739},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/dm/739/}
}