| Title | 
 A recommendation approach for programming online judges supported by data preprocessing techniques 
 | 
        
| 
 International Journal 
 | 
        |
| Year of publication | 
   2017 
           | 
        
| Author | |
| Volume | 
   47 
           | 
        
| Pagination | 
   277-290 
           | 
        
| DOI | 
   10.1007/s10489-016-0892-x 
           | 
        
| Journal | 
   Applied Intelligence 
           | 
        
| ISSN Number | 
   1573-7497 
           | 
        
| URL | 
   http://dx.doi.org/10.1007/s10489-016-0892-x 
           | 
        
| Altamente citado | 
   Off 
           | 
        
| Hot paper | 
   Off 
           | 
        
| Número especial | 
   Off 
           | 
        
| Cuartil | 
   Q2 
           | 
        
   
   
 
 
 