The influence of the internal microbiome on the materials used for construction of the transmission natural gas pipelines in the Lodz ProvinceAgnieszka Staniszewska, Magdalena Jastrzębska and Krzysztof ZiemińskiE3S Web Conf., 19 (2017) 03002DOI: https://doi.org/10.1051/e3sconf/20171903002