2 citations to https://www.mathnet.ru/eng/lncis1

1. S. M. Aseev, “Weakening State Constraints in Optimal Control Problems”, Proc. Steklov Inst. Math., 321 (2023), 24–36          
2. S. M. Aseev, “Refined Euler–Lagrange Inclusion for an Optimal Control Problem with Discontinuous Integrand”, Proc. Steklov Inst. Math., 315 (2021), 27–55