Effect of N2 and CO2 on shale oil from pyrolysis of Estonian oil shaleMozaffari, Sepehr; Järvik, Oliver; Baird, Zachariah StevenInternational journal of coal preparation and utilization2022 / p. 2908-2922 https://doi.org/10.1080/19392699.2021.1914025 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Uso del aprendizaje híbrido para afrontar la incertidumbre ante las condiciones de enseñanza durante la crisis del covid-19. un caso de estudioLeoste, Janika; Trabada, Ana Verde; Pastor, Luis; Tuul, Maire; Õun, TiiaA educação e suas generalidades ; 12022 / p. 149–173 https://doi.org/10.35587/brj.ed.0001699