Vladimir Vasil’evich Beletskii (02.05.1930 – 20.07.2017) 2017, Vol. 13, No. 3, pp. 453-456 Citation: Vladimir Vasil’evich Beletskii (02.05.1930 – 20.07.2017), Rus. J. Nonlin. Dyn., 2017, Vol. 13, No. 3, pp. 453-456 DOI:10.20537/nd1703011 Download File PDF, 2.27 Mb This work is licensed under a Creative Commons Attribution-NoDerivs 3.0 Unported License