TKACHEVA, Marina. V.F. Bukh in SibExpoCenter. project baikal, Russian Federation, n. 39-40, p. 130-132, jan. 2014. ISSN 2309-3072. Available at: <http://projectbaikal.com/index.php/pb/article/view/679>. Date accessed: 15 july 2019. doi: https://doi.org/10.7480/projectbaikal.39-40.679.