1. G. G. Tumashev, “Determination of Flow Boundary Shape from a Given Velocity or Pressure Distribution,” Uchen. Zap. Kazansk. Gos. Univ. 112(3), 3–41 (1952).
2. G. G. Tumashev and M. T. Nuzhin, Inverse Boundary-Value Problems and Their Applications in Hydromechanics,” Uchen. Zap. Kazansk. Gos. Univ. 115(6), 3–167 (1955).
3. N. B. Il’inskii and D. F. Abzalilov, Mathematical Problems in the Wing Profile Construction: Complicated Flow Schemes; Wing Profile Construction and Optimization (Kazansk. Gos. Univ., Kazan, 2011) [in Russian].
4. A. M. Elizarov, “On Quasi-solutions of an Inverse Exterior Boundary-Value Problem,” Izv. Vyssh. Uchebn. Zaved. Mat., No. (10), 42–50 (1984) [Soviet Mathematics (Iz. VUZ) 28 (10), 54–65 (1984)].
5. V. K. Ivanov, “On Linear Ill-Posed Problems,” Sov. Phys. Dokl. 145(2), 270–272 (1962).