Sobko, B., Lozhnikov, O., Levytskyi, V. and Skyba, G. 2019. Conceptual development of the transition from drill and blast excavation to non-blasting methods for the preparation of mined rock in surface mining. Rudarsko-geološko-naftni zbornik. 34, 3 (Mar. 2019). DOI:https://doi.org/10.17794/rgn.2019.3.3.