Мельник, А., and О. Рибін. “The Coordinated Filtration of Signals at Change of Scale of Their Arguments on the Basis of Normalized вейвлет of Functions”. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, no. 34, June 2007, pp. 18-24, doi:10.20535/RADAP.2007.34.18-24.