Justification of a dual ventilation system for the complete burial of high-level radioactive waste in spent open mines - Kaiym, Talgat; Tuleshov, Amandyk; Seidakhmet, Askar; Kaimov, Suleimen; Kaimov, Aidarkhan; Kaimov, Abylay; Zamanbek, Azil; Abussagatov, Yelaman; Alibek, Aliman; Issabayev, Kaiyrtay (Eastern-European Journal of Enterprise Technologies, 2025)