@article{IVM_1986_2_a17,
     author = {I. A. Pechnikov},
     title = {Classification of distributions $\Delta_{n-1}$ on the manifold of all straight lines of an $n$-dimensional affine space},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {72--74},
     publisher = {mathdoc},
     number = {2},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1986_2_a17/}
}