Gileva, O.S., A.D. Levitskaya, and A.L. Zuev. 2021. “The Study of Physical and Mechanical Properties of Tooth Enamel Using Kinetic Microindentation”. Perm Federal Research Centre Journal, no. 1 (April): 37-46. https://doi.org/10.7242/2658-705X/2021.1.3.