1.
Valgma I, Väizene V, Kolats M, Karu V, Pastarus JR, Rahe T, et al. Reduction of Oil Shale Losses. ETR [Internet]. 2015 Aug. 6 [cited 2024 Nov. 21];1:201-5. Available from: https://journals23.rta.lv/index.php/ETR/article/view/835