@techreport{gratuze:hal-02614111, TITLE = {{Provenance study of obsidian artefacts from 3rd millennium sites in the Shida Kartli region (Georgia) Part 2}}, AUTHOR = {Gratuze, Bernard}, URL = {https://univ-orleans.hal.science/hal-02614111}, TYPE = {Research Report}, PAGES = {15 pages}, INSTITUTION = {{Universit{\'e} de Venise (Italie)}}, YEAR = {2012}, HAL_ID = {hal-02614111}, HAL_VERSION = {v1}, }