TY - GEN AU - Calvo Poyo, Francisco Javier PY - 2023 UR - https://hdl.handle.net/10481/80797 AB - Methodology for railway lines track calculation. High Speed Rail report in Spain. LA - eng KW - Rail system KW - rail project KW - Rail track design KW - High Speed Rail TI - Railways project and design, high speed rail in Spain ER -