TY - THES ID - BVMC:1162640 AU - López Ramírez, David Andrés TI - A step forward in public procurement regulation: the challenges imposed from innovation and sustainability to public contracting UR - https://www.cervantesvirtual.com/obra/a-step-forward-in-public-procurement-regulation-the-challenges-imposed-from-innovation-and-sustainability-to-public-contracting-1162640 ER -