@article{SM_2022_213_8_a1,
     author = {Yu. A. Neretin},
     title = {Inner functions of matrix argument and conjugacy classes in unitary groups},
     journal = {Sbornik. Mathematics},
     pages = {1041--1057},
     publisher = {mathdoc},
     volume = {213},
     number = {8},
     year = {2022},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2022_213_8_a1/}
}