Blade-making in Aknashen, Armenia, and the origins of the Neolithic in the southern Caucasus (7th-6th millennium cal. BC) - Varoutsikos, Bastien (Near Eastern lithic technologies on the move : interactions and contexts in Neolithic traditions : 8th International Conference on PPN Chipped and Ground Stone Industries of the Near East, Nicosia, November 23rd-27th 2016 /, 2019)