Variational constraints in 3D
        
        
            
            
            
            
            
            
            Cassiano Durand
            
            
            
             
            
            
            
            and 
            
            
            
            
            
            Christoph M Hoffmann
            
            
            
            
        
        
        
            Proceedings Shape Modeling International'99. International Conference on Shape Modeling and Applications - 1999
            
        
        
        
            Proceedings Shape Modeling International'99. International Conference on Shape Modeling and Applications - 1999
        
        
        Durand, Cassiano, and Christoph M. Hoffmann. “Variational Constraints in 3D.” Proceedings Shape Modeling International'99. International Conference on Shape Modeling and Applications, IEEE, 1999, pp. 90–97, https://doi.org/10.1109/SMA.1999.749328.
        @inproceedings{durand1999variational,
  title = {Variational constraints in 3D},
  author = {Durand, Cassiano and Hoffmann, Christoph M},
  booktitle = {Proceedings Shape Modeling International'99. International Conference on Shape Modeling and Applications},
  pages = {90--97},
  year = {1999},
  organization = {IEEE},
  doi = {10.1109/SMA.1999.749328},
  pdf = {Durand-IEEE-1999-Variational_Constraint_in_3D.pdf}
}