Problems of the Kombewa method and some features of non-levallois reduction strategies of the Middle Palaeolithic complex 2 Korolevo site (Transcarpathian region): refitting and technological data - Usik, Vitaly (Sessions générales et posters. (5) General sessions and posters. Actes du 14ème Congrès UISPP, Université de Liège, Belgique, 2-8 septembre 2001. Section 5. Le paléolithique moyen., 2004)