“Integration of gaps of contribution on part-time contracts (STC 151/2014, 25 september, RTC\2014\151)” (2015) Revista de Derecho de la Seguridad Social, Laborum [Preprint], (2). Available at: https://revista.laborum.es/index.php/revsegsoc/article/view/23 (Accessed: 6 November 2026).