Manzhosov А. В., Bolodurina И. П., Dolgushev Н. А., and Saburov В. С. “Development of a Special Classification of Information Assets in the Information Security Field”. BULLETIN OF PERM UNIVERSITY. MATHEMATICS. MECHANICS. COMPUTER SCIENCE, no. 4 (59), Dec. 2022, pp. 54-60, doi:10.17072/1993-0550-2022-4-54-60.