- A. J. Mkrtchyan, “Continuation of multiple power series in a sectorial domain”, Mathematische Nachrichten, 292, № 11, 2019,
2441 
- Aleksandr J. Mkrtchyan, “Multivariate Analog of the Le Roy–Lindelöf Theorem about Power Series Analytic Continuation”, Lobachevskii J Math, 45, № 8, 2024,
3674