@article{AUPO_1991__30_1_a20,
     author = {Van\v{z}urov\'a, Alena},
     title = {Double linear connections},
     journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica},
     pages = {257--271},
     publisher = {mathdoc},
     volume = {30},
     number = {1},
     year = {1991},
     mrnumber = {1166441},
     zbl = {0762.53014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AUPO_1991__30_1_a20/}
}