Analysis and numerical approximation of tempered fractional calculus of variations problems
          Almeida, Ricardo; Morgado, M. Luísa  
          
          Journal of Computational and Applied Mathematics, 361 (2019), 1-12  
          https://www.sciencedirect.com/science/article/pii/S0377042719301906?via%3Dihub  
           
            
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