Non-destructive control data analysis of railroad foundation constructionsAlexander Trofimov, Albina Kuzmenko, Halyna Nesterenko, Svitlana Avramenko, Mykhailo Muzykin, Nikolaj Mormul and Anatoliy SokhatskyMATEC Web Conf., 294 (2019) 03012DOI: https://doi.org/10.1051/matecconf/201929403012