Identification of the railway reconstruction parameters at imposition of high speed traffic on the existing linesIryna Lebid, Irina Kravchenya, Tatyana Dubrovskaya, Nataliia Luzhanska, Mykola Berezovyi and Yevhen DemchenkoMATEC Web Conf., 294 (2019) 05003DOI: https://doi.org/10.1051/matecconf/201929405003