@article{CM_1990__73_2_145_0,
     author = {Lorenzini, Dino J.},
     title = {Groups of components of {N\'eron} models of jacobians},
     journal = {Compositio Mathematica},
     pages = {145--160},
     publisher = {Kluwer Academic Publishers},
     volume = {73},
     number = {2},
     year = {1990},
     mrnumber = {1046735},
     zbl = {0737.14008},
     language = {en},
     url = {http://www.numdam.org/item/CM_1990__73_2_145_0/}
}