@article{10_4064_ap_8_3_291_322,
     author = {A. \v{S}vec},
     title = {Congruences de droites \`a connexion projective},
     journal = {Annales Polonici Mathematici},
     pages = {291--322},
     publisher = {mathdoc},
     volume = {8},
     number = {3},
     year = {1960},
     doi = {10.4064/ap-8-3-291-322},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-8-3-291-322/}
}