Problems of Cryobiology and Cryomedicine, E. B. “VII Parnas Conference, October 3–7, 2009, Yalta”. Problems of Cryobiology and Cryomedicine, vol. 18, no. 3, Nov. 2008, p. 394, http://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/420.