3 citations to https://www.mathnet.ru/eng/injm1

1. V. A. Abrashkin, “Ramification filtration and differential forms”, Izv. Math., 87:3 (2023), 421–438            
2. V. A. Abrashkin, “Ramification filtration via deformations”, Sb. Math., 212:2 (2021), 135–169            
3. Victor Abrashkin, “Groups of automorphisms of local fields of period $p$ and nilpotent class $<p$, II”, Int. J. Math., 28:10 (2017), 1750066–32