Nicolás-Bernad, J.A. 2023. Prologue: Legal regime of working time: a doctrinal study in tribute to Professor Juan García Blasco, through his personal and scientific profile: Monograph on labor law: on working time and its legal framework. Acciones e Investigaciones Sociales. 44 (Nov. 2023). DOI:https://doi.org/10.26754/ojs_ais/accionesinvestig.soc. 2023449881.