?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=+Agarski+Boris&rft.aulast=Agarski&rft.aufirst=Boris&rft.isbn=978-963-306-963-9&rft.title=Life+cycle+assessment+of+products+based+on+environmental+product+declarations+data+%3A+%5Babstract%5D&rft.date=2023&rft.genre=proceeding