Diagnostics of gear pair damage using the methods of biperiodically correlated random processes. Part 2. Investigation of vibration signals of the wind power generator gearbox - R. M. Yuzefovych; I. M. Yavorskyi; O. V. Lychak; H. R. Trokhym; M. Z. Varyvoda; P. O. Semenov (Technical diagnostics and non-destructive testing, 2023)