@article{AFST_1997_6_6_3_499_0,
     author = {Guediri, Mohammed},
     title = {On the geodesic connectedness of simply connected {Lorentz} surfaces},
     journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques},
     pages = {499--510},
     publisher = {Universit\'e Paul Sabatier. Facult\'e des sciences},
     address = {Toulouse},
     volume = {Ser. 6, 6},
     number = {3},
     year = {1997},
     mrnumber = {1610903},
     zbl = {0901.53049},
     language = {en},
     url = {http://www.numdam.org/item/AFST_1997_6_6_3_499_0/}
}