@inbook{ Romero_Benítez_Nuñez-Cacho-Utrilla_MOLINA:25-46,
author = { Esteban Romero Frías and Francisco Luis Benítez Martínez and Pedro Victor Nuñez-Cacho-Utrilla and VALENTIN MOLINA MORENO } ,
title = { Fundamentals of Blockchain and New Generations of Distributed Ledger Technologies. Circular Economy Case Uses in Spain },
booktitle = { Blockchain Technologies for Sustainability },
isbn = { 978-981-16-6301-7 },
publisher = { Springer, Singapore },
pages = { 25 - 46 },
year = { 2021 },
}