For citations:

Nguyen N.N., Lai T.B., Pham D.A. Effectiveness evaluation for X-ray diffraction and differential scanning calorimetry methods in the study of clay minerals. Earth sciences and subsoil use. 2019;42(2):221-229. (In Russ.) https://doi.org/10.21285/2541-9455-2019-42-2-221-229