ONISHCHENKO, S.; ILYUSHIN, A. METHOD OF SEPARATING OVIS ARIES PAIRED ASTRAGALUS IN CLOSED ARCHAEOLOGICAL COMPLEXES (USING THE EXAMPLE OF THE MEDIEVAL TREASURE OF ALCHIKS FROM THE TOROPOVO-7A IN THE KUZNETSK BASIN). THEORY AND PRACTICE OF ARCHAEOLOGICAL RESEARCH, v. 35, n. 1, p. 9-28, 14 Apr. 2023.