@article{MAT_1966_10_4_a0,
     author = {V. W. Guillemin and S. Sternberg},
     title = {An algebraic model of transitive differential geometry},
     journal = {Matematika},
     pages = {3--31},
     year = {1966},
     volume = {10},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MAT_1966_10_4_a0/}
}