“Adaptive Filtration of Speech Signals in the Presence of Correlated Noise With Random Variation of Probabilistic Characteristics”. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, no. 35, Oct. 2007, pp. 42-46, https://doi.org/10.20535/RADAP.2007.35.42-46.