“The incompatibility of the retirement pension with work as an artist in public performances: calculating the pension unduly received for days actually worked. Comment on Supreme Court Ruling No 773/2020, of 16 September (JUR 2020, 280023)”, revsegsoc, no. 26, pp. 125–132, Mar. 2021, Accessed: Nov. 06, 2026. Available: https://revista.laborum.es/index.php/revsegsoc/article/view/448