@article{IM2_1969_3_4_a0,
     author = {M. L. Gromov},
     title = {Stable mappings of foliations into manifolds},
     journal = {Izvestiya. Mathematics },
     pages = {671--694},
     publisher = {mathdoc},
     volume = {3},
     number = {4},
     year = {1969},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1969_3_4_a0/}
}