2 citations to https://www.mathnet.ru/rus/danma363

1. V. G. Romanov, “A Stability Estimate for a Solution to an Inverse Problem for a Nonlinear Hyperbolic Equation”, Sib Math J, 65:3 (2024), 611  
2. V. G. Romanov, “One-Dimensional Inverse Problem for Nonlinear Equations of Electrodynamics”, Diff Equat, 59:10 (2023), 1397