On decompositions of discrete groups of motions of the plane
    
    
  
  
  
      
      
      
        
Trudy Matematicheskogo Instituta imeni V.A. Steklova, Tome 36 (1981) no. 1, pp. 193-215
    
  
  
  
  
  
    
      
      
        
      
      
      
    Voir la notice de l'article provenant de la source Math-Net.Ru
@article{RM_1981_36_1_a5,
     author = {H. Zieschang},
     title = {On decompositions of discrete groups of motions of the plane},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {193--215},
     publisher = {mathdoc},
     volume = {36},
     number = {1},
     year = {1981},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1981_36_1_a5/}
}
                      
                      
                    H. Zieschang. On decompositions of discrete groups of motions of the plane. Trudy Matematicheskogo Instituta imeni V.A. Steklova, Tome 36 (1981) no. 1, pp. 193-215. http://geodesic.mathdoc.fr/item/RM_1981_36_1_a5/
