@article{10_21136_MB_1995_126226,
     author = {Vondra, Alexandr},
     title = {Geometry of second-order connections and ordinary differential equations},
     journal = {Mathematica Bohemica},
     pages = {145--167},
     publisher = {mathdoc},
     volume = {120},
     number = {2},
     year = {1995},
     doi = {10.21136/MB.1995.126226},
     mrnumber = {1357599},
     zbl = {0836.34007},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/MB.1995.126226/}
}