@InProceedings{l98-p133-140,
  AUTHOR    = {Anamaria Gomide and Jorge Stolfi},
  TITLE     = {Bases for Non-homogeneous Polynomial Ck Splines on the Sphere},
  YEAR      = 1998,
  BOOKTITLE = {Proc.~of the 3rd Latin American Symposium on Theoretical Informatics (LATIN'98)},
  ADDRESS   = {Campinas, Brazil},
  PAGES     = {133-140},
  KEYWORDS  = {}}