3 citations to https://www.mathnet.ru/eng/bsmm1

1. A. A. Ayzenberg, V. M. Buchstaber, “Manifolds of isospectral arrow matrices”, Sb. Math., 212:5 (2021), 605–635            
2. Anton Ayzenberg, “Space of isospectral periodic tridiagonal matrices”, Algebr. Geom. Topol., 20:6 (2020), 2957  
3. Anton A. Ayzenberg, “Torus actions of complexity 1 and their local properties”, Proc. Steklov Inst. Math., 302 (2018), 16–32