Yaremenko, Mykola. "A Unifying Functional Calculus for Well-Bounded Operators: From Bounded Variation to Borel Measurable Functions via Weak Spectral Families". Global Journal of Mathematical Analysis, م 12, عدد 1, يونيو، 2026, ص 37-47, https://doi.org/10.14419/0cb2s759.