Porshnov D, Arina D, Klavins M. COMPOSITION OF REFUSE DERIVED FUELS IN LATVIA AND ESTONIA IN COMPARISION WITH WORLDWIDE AVERAGE VALUES. ETR [Internet]. 2019 Jun. 20 [cited 2024 Dec. 19];1:225-8. Available from: https://journals.rta.lv/index.php/ETR/article/view/4128