@book{Buravlev2019conservation, author={Buravlev, I.Y. and Tsybulskaya, O.N. and Yudakov, A.A. and Nikitin, Y.G. and Chirikov, A.Y. and Gelman, E.I. and Yarusova, S.B.}, title={Conservation of iron archaeological objects}, publisher={Publishing Center RIOR}, year={2019}, pages={168}, }