author = "Andrade, Lenimar Nunes de and Wu, Shin Ting",
                title = "Caminhando sobre uma interse{\c{c}}{\~a}o de 
                         superf{\'{\i}}cies com passos circulares",
            booktitle = "Anais...",
                 year = "1996",
               editor = "Velho, Luiz and Albuquerque, Arnaldo de and Lotufo, Roberto A.",
                pages = "151--158",
         organization = "Simp{\'o}sio Brasileiro de Computa{\c{c}}{\~a}o Gr{\'a}fica e 
                         Processamento de Imagens, 9. (SIBGRAPI)",
            publisher = "Sociedade Brasileira de Computa{\c{c}}{\~a}o",
              address = "Porto Alegre",
             abstract = "We present an alternative way to calculate the next aproximate 
                         point in marching technique for the computation of the 
                         intersection of two parametric surfaces. Differing from the 
                         classical methods, our algorithm is based on an aproximate 
                         osculating circle instead of tangent vector to estimate the next 
                         point. It provides closer estimation and a larger marching step in 
                         each iteration with relatively low computational cost.",
  conference-location = "Caxambu",
      conference-year = "29 out. - 1 nov. 1996",
                 isbn = "85-244-0103-6",
             language = "pt",
         organisation = "SBC - Sociedade Brasileira de Computa{\c{c}}{\~a}o; UFMG - 
                         Universidade Federal de Minas Gerais",
                  ibi = "83LX3pFwXQZW44Lb/cMK5s",
                  url = "",
           targetfile = "a15.pdf",
                 type = "Modelagem Geom{\'e}trica",
        urlaccessdate = "2021, Nov. 30"