Degenerating quasilinear systems of elliptic type
    
    
  
  
  
      
      
      
        
Zapiski Nauchnykh Seminarov POMI, Boundary-value problems of mathematical physics and related problems of function theory. Part 2, Tome 7 (1968), pp. 184-222
    
  
  
  
  
  
    
      
      
        
      
      
      
    Voir la notice de l'article provenant de la source Math-Net.Ru
@article{ZNSL_1968_7_a6,
     author = {N. N. Ural'tseva},
     title = {Degenerating quasilinear systems of elliptic type},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {184--222},
     publisher = {mathdoc},
     volume = {7},
     year = {1968},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1968_7_a6/}
}
                      
                      
                    N. N. Ural'tseva. Degenerating quasilinear systems of elliptic type. Zapiski Nauchnykh Seminarov POMI, Boundary-value problems of mathematical physics and related problems of function theory. Part 2, Tome 7 (1968), pp. 184-222. http://geodesic.mathdoc.fr/item/ZNSL_1968_7_a6/