MIROSHNYCHENKO SERGII; TKACHENKO IGOR; MIROSHNYCHENKO YURYI. About two types of Nonstationary Stochastic Processes. International Journal of Formal Sciences: Current and Future Research Trends, Jordan, v. 21, n. 1, p. 48–53, 2024. Disponível em: https://ijfscfrtjournal.isrra.org/Formal_Sciences_Journal/article/view/1032. Acesso em: 21 sep. 2025.