Pugach, I., Podkopaev, S., Iordanov, I., & Chepiga, D. (2016). Investigation of the stability of wall rocks in difficult mining and geological conditions. Bulletin of the National Technical University «KhPI» Series: New solutions in modern technologies, 111. https://doi.org/10.20998/2413-4295.2016.42.18
Citácia podle Chicago (17th ed.)Pugach, Ivan, Sergey Podkopaev, Igor Iordanov, a Daria Chepiga. "Investigation of the Stability of Wall Rocks in Difficult Mining and Geological Conditions." Bulletin of the National Technical University «KhPI» Series: New Solutions in Modern Technologies 2016: 111. https://doi.org/10.20998/2413-4295.2016.42.18.
Citácia podľa MLA (8th ed.)Pugach, Ivan, et al. "Investigation of the Stability of Wall Rocks in Difficult Mining and Geological Conditions." Bulletin of the National Technical University «KhPI» Series: New Solutions in Modern Technologies, 2016, p. 111, https://doi.org/10.20998/2413-4295.2016.42.18.