The Fifth International Workshop on Analysis and Numerical Approximation of Singular Problems (IWANASP 2015)
          Diogo, Teresa; Ford, N.; Jackiewicz, Z.; Lima, Pedro M.; Morgado, M. Luísa; Rebelo, Magda  
          
          Applied Numerical Mathematics, October 22–24, 2015, Lagos, Algarve, Portugal, 114 (2016),   
            
           
            
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