@article{NSJOM_2006_36_1a_13,
     author = {I. \v{C}omi\'c and M. Anastasiei},
     title = {Curvature theory of

 generalized connection in $J^{2}_{k}M$},
     journal = {Novi Sad Journal of Mathematics},
     pages = {141-151},
     publisher = {mathdoc},
     volume = {36},
     number = {1},
     year = {2006},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_2006_36_1a_13/}
}