The application of reduction coefficients of the usual retirement age in the railway sector. Regarding the Sentence of 21 June 2017 (Rec. 1281/2014), delivered by the Employment Division of the Supreme Court. revsegsoc [Internet]. 2018 Feb. 14 [cited 2026 Nov. 6];(14). Available from: https://revista.laborum.es/index.php/revsegsoc/article/view/272