@article{ZNSL_1987_164_a3,
     author = {V. A. Kaimanovich},
     title = {Lyapunov exponents, symmetric spaces, and a multiplicative ergodic theorem for semisimple {Lie} groups},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {30--46},
     publisher = {mathdoc},
     volume = {164},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1987_164_a3/}
}