@article{FAA_1981_15_2_a20,
     author = {A. G. Shukhov},
     title = {An entropy invariant of automorphisms of $W^*$-algebras},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {94--95},
     publisher = {mathdoc},
     volume = {15},
     number = {2},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1981_15_2_a20/}
}