@article{AA_1989_1_1_a4,
     author = {A. M. Blokh and M. Yu. Lyubich},
     title = {Decomposition of one-dimensional dynamical systems into ergodic components. {The} case of a~negative {Schwarzian} derivative},
     journal = {Algebra i analiz},
     pages = {128--145},
     publisher = {mathdoc},
     volume = {1},
     number = {1},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_1989_1_1_a4/}
}