@article{IVM_1998_8_a8,
     author = {N. K. Farafonova},
     title = {The geometry of {a~Grassmannian} {foliation.~II}},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {60--70},
     publisher = {mathdoc},
     number = {8},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1998_8_a8/}
}