@article{BajajBCPPV-PAC1999, author = {C. Bajaj and C. Baldazzi and S. Cutchin and A. Paoluzzi and V. Pascucci and M. Vicentino}, title = {A programming approach for complex animations. Part I. Methodology}, journal = {Computer-Aided Design}, year = 1999, volume = 31, number = 11, pages = {695--710}, }