G, Batdemberel, Chultem D, Gerbish Sh, Fuess H, Sangaa D, and Toebbens D.M. 2022. “A Comparative Study of Crystal Structure of Dinosaur and Resent Bones”. Scientific Transaction of the National University of Mongolia. Physics 8 (159):65-73. https://doi.org/10.22353/physics.v8i159.406.