Barash, Y. S., I. P. Korzhenevych, Y. P. Meliantsova, and I. V. Olinichenko. “THE IMPACT OF THE FINANCIAL AND ECONOMIC CRISIS ON THE ACTIVITY OF UKRAINIAN RAILWAY TRANSPORT”. Science and Transport Progress, no. 29, Oct. 2009, pp. 212-20, doi:10.15802/stp2009/14162.