@article{CM_1980__40_3_301_0,
     author = {Francia, P.},
     title = {Some remarks on minimal models {I}},
     journal = {Compositio Mathematica},
     pages = {301--313},
     publisher = {Sijthoff et Noordhoff International Publishers},
     volume = {40},
     number = {3},
     year = {1980},
     mrnumber = {571052},
     zbl = {0441.14005},
     language = {en},
     url = {http://www.numdam.org/item/CM_1980__40_3_301_0/}
}