@article{JRAM_1985__363_152778,
     author = {Yujiro Kawamata},
     title = {Minimal models and the {Kodaira} dimension of algebraic fiber spaces.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {1--46},
     publisher = {mathdoc},
     volume = {363},
     year = {1985},
     zbl = {0589.14014},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1985__363_152778/}
}