Chepiga, D.; Bachurin, L.; Podkopaiev, S.; Polii, D.; Visyn, O.; Podkopayev, Y.; Herasymchuk, H.; Bachurina, Y. Assessment of the Bearing Capacity of Rigid Secondary Support Systems for Gob-Side Retained Entries Based on Strain Energy Analysis. EEJET 2026, 2, 13-24.