Luu , X.D., Nguyen, V.T., Nguyen, V.P., Nguyen, P.T. and Tran, H.M. 2018. Studying digestion conditions of Vietnamese monazite with acid sulfuric for the recovery of rare earth elements, thorium and uranium. Nuclear Science and Technology. 8, 2 (Jun. 2018), 36-42. DOI:https://doi.org/10.53747/jnst.v8i2.89.