%0 Journal Article
%T Research on Fatigue Durability of Side Bearing Springs for Model 18-9891 Bogie
%A Danilenko, D.V.
%A Efimov, V.P.
%A Chernov, V.A.
%K Fatigue strength, springs, side bearing of a freight bogie, metallographic studies of spring metal
%J Proceedings of Petersburg Transport University
%D 2023
%N 20
%P 11
%I FSBEI HE &quot;Emperor Alexander I St. Petersburg State Transport University&quot;