Dyn, N., Levin, D., & Gregory, J. A. (1987). A 4-point interpolatory subdivision scheme for curve design. Computer Aided Geometric Design, 4(4), 257–268. doi:10.1016/0167-8396(87)90001-x
Dyn, N., Levin, D., & Gregory, J. A. (1987). A 4-point interpolatory subdivision scheme for curve design. Computer Aided Geometric Design, 4(4), 257–268. doi:10.1016/0167-8396(87)90001-x