Comment on "Colonization of Northern Eurasia by Modern Humans: Radiocarbon Chronology an Environment" by P. M. Dolukhanov, A. M. Shukurov, P. E. Tarasov and G. I. Zaitseva. Journal of archaeological Science 29, 593-606 (2002). - Kuz'min, Jaruslav Vsevolodovič (Academic Press, 2004)