Itar-Tass. Retrieved 6 March 2015. ↑ http://en.news-4-u.ru/two-ships-with-missile-complex-caliber-nk-became-a-part-of-the-black-sea-fleet.html 1 2 http://sdelanounas.ru/blogs/84513/ ↑ "Fifth Buyan-Class Corvette Gets Name of Serpukhov". rusnavy.com. 18 December 2012.