-
А. Б. Александров, В. В. Пеллер, “Операторно липшицевы функции”, УМН, 71:4(430) (2016),
3–106 
; A. B. Aleksandrov, V. V. Peller, “Operator Lipschitz functions”, Russian Math. Surveys, 71:4 (2016), 605–702 
; A. B. Aleksandrov, V. V. Peller, “Operator Lipschitz functions”, Russian Math. Surveys, 71:4 (2016),