%0 Journal Article %T Improvement of Gondola Side Pillar Resource Testing Methodology with Respect to Test Load Determination %A Afanas'ev, A.E. %A Afanas'eva, T.A. %A Derkunova, D.M. %K Gondola car, resource tests, calculation, methodology, side pillars, pillar sealing unit %J Bulletin of scientific research results %D 2025 %N 2025 %P 11 %I FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"