2 citations to https://www.mathnet.ru/eng/mmj799

1. A.V. Panov, “On bifurcation of non-isolated singular points arising in a problem of two-phase fluid motion in a pipe”, Physica D: Nonlinear Phenomena, 2024, 134408  
2. A. O. Remizov, “Singulyarnosti kvazilineinykh differentsialnykh uravnenii”, Dalnevost. matem. zhurn., 23:1 (2023), 85–105