3 citations to https://www.mathnet.ru/eng/dan3519

1. A. B. Bogatyrev, “PS$_3$ integral equations and projective structures on Riemann surfaces”, Sb. Math., 192:4 (2001), 479–514              
2. A. B. Bogatyrev, “Poincaré–Steklov Integral Equations and the Riemann Monodromy Problem”, Funct. Anal. Appl., 34:2 (2000), 86–97              
3. A. B. Bogatyrev, “A geometric method for solving a series of integral Poincaré–Steklov equations”, Math. Notes, 63:3 (1998), 302–310