Poletayeva, N. Y., A. V. Kozlov, G. A. Babijchuk, L. M. Bengus, and N. A. Ashukina. “Total Cryotherapy Effect on Early Stages Reparative Osteogenesis (Experimental Research)”. Problems of Cryobiology and Cryomedicine, vol. 18, no. 3, Nov. 2008, pp. 366-9, http://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/413.