Chizhevsky, V. V., M. I. Groshevoj, and O. S. Prokopyuk. “Peculiarities of Using the Low Temperature Tank for Long-Term Storage of Biological Material in Liquid Nitrogen Vapours”. Problems of Cryobiology and Cryomedicine 17, no. 3 (October 25, 2007): 305–311. Accessed April 19, 2024. https://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/506.