@article{CM_1987__62_2_187_0,
     author = {Seiler, Wolfgang K.},
     title = {Global moduli for polarized elliptic surfaces},
     journal = {Compositio Mathematica},
     pages = {187--213},
     publisher = {Martinus Nijhoff Publishers},
     volume = {62},
     number = {2},
     year = {1987},
     mrnumber = {898733},
     zbl = {0624.14024},
     language = {en},
     url = {http://www.numdam.org/item/CM_1987__62_2_187_0/}
}