Photovoltaic road and rail noise barriers at different environmental and soil conditions, including mining terrainsKurt Fallast, Maria Hadjipanayi, Paweł Kwaśnicki, Zbigniew Motyka and Emilio Muñoz CerónE3S Web Conf., 106 (2019) 01008DOI: https://doi.org/10.1051/e3sconf/201910601008