3 citations to https://www.mathnet.ru/rus/rm329

1. Nikolai Dokuchaev, “Extrapolation and sampling for processes on spatial graphs”, Sampl. Theory Signal Process. Data Anal., 20:1 (2022)  
2. S.P. Novikov, Lecture Notes in Physics, 767, Integrability, 2009, 119  
3. Л. О. Чехов, “Интегрируемые деформации систем на графах с петлями”, УМН, 57:3(345) (2002), 169–170          ; L. O. Chekhov, “Integrable deformations of systems on graphs with loops”, Russian Math. Surveys, 57:3 (2002), 587–588