Zagorščak, R., Sadasivam, S., Thomas, H. R., Stańczyk, K., & Kapusta, K. (2020). Experimental study of underground coal gasification (UCG) of a high-rank coal using atmospheric and high-pressure conditions in an ex-situ reactor. Fuel (Guildford), 270, 117490. https://doi.org/10.1016/j.fuel.2020.117490
Chicago Style (17th ed.) CitationZagorščak, Renato, Sivachidambaram Sadasivam, Hywel Rhys Thomas, Krzysztof Stańczyk, and Krzysztof Kapusta. "Experimental Study of Underground Coal Gasification (UCG) of a High-rank Coal Using Atmospheric and High-pressure Conditions in an Ex-situ Reactor." Fuel (Guildford) 270 (2020): 117490. https://doi.org/10.1016/j.fuel.2020.117490.
MLA (9th ed.) CitationZagorščak, Renato, et al. "Experimental Study of Underground Coal Gasification (UCG) of a High-rank Coal Using Atmospheric and High-pressure Conditions in an Ex-situ Reactor." Fuel (Guildford), vol. 270, 2020, p. 117490, https://doi.org/10.1016/j.fuel.2020.117490.