Quadratic blending surfaces
        
        
            
            
            
            
            
            
            Christoph Hoffmann
            
            
            
             
            
            
            
            and 
            
            
            
            
            
            John Hopcroft
            
            
            
            
        
        
        
            Computer-Aided Design - 1986
            
        
        
        
            Computer-Aided Design - 1986
        
        
        ---. “Quadratic Blending Surfaces.” Computer-Aided Design, vol. 18, no. 6, 1986, pp. 301–06, https://doi.org/10.1016/0010-4485(86)90091-6Get.
        @article{hoffmann1986quadratic,
  title = {Quadratic blending surfaces},
  author = {Hoffmann, Christoph and Hopcroft, John},
  journal = {Computer-Aided Design},
  volume = {18},
  number = {6},
  pages = {301--306},
  year = {1986},
  publisher = {Elsevier},
  doi = {10.1016/0010-4485(86)90091-6Get},
  pdf = {Hoffmann-Computer_aided_design-1986-Quadratic_blending_surfaces.pdf}
}