A~proof method for the classical predicate calculus
    
    
  
  
  
      
      
      
        
Zapiski Nauchnykh Seminarov POMI, Studies in constructive mathematics and mathematical logic. Part I, Tome 4 (1967), pp. 8-17
    
  
  
  
  
  
    
      
      
        
      
      
      
    Voir la notice de l'article provenant de la source Math-Net.Ru
@article{ZNSL_1967_4_a1,
     author = {G. V. Davydov},
     title = {A~proof method for the classical predicate calculus},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {8--17},
     publisher = {mathdoc},
     volume = {4},
     year = {1967},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1967_4_a1/}
}
                      
                      
                    G. V. Davydov. A~proof method for the classical predicate calculus. Zapiski Nauchnykh Seminarov POMI, Studies in constructive mathematics and mathematical logic. Part I, Tome 4 (1967), pp. 8-17. http://geodesic.mathdoc.fr/item/ZNSL_1967_4_a1/