@article{FAA_1970_4_4_a2,
     author = {B. M. Gurevich},
     title = {Invariant measure with maximal entropy for a {U-diffeomorphism}},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {21--30},
     publisher = {mathdoc},
     volume = {4},
     number = {4},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1970_4_4_a2/}
}