Butkus D, Laučytė I, Ladygienė R. Estimation of effective dose caused by 40K, 90Sr and 137Cs in daily food. JEELM [Internet]. 2006 Jun. 30 [cited 2025 Oct. 26];14(2):77-81. Available from: https://btp.vilniustech.lt/index.php/JEELM/article/view/7923