YU Haiyang, NIITSUMA Seizaburo. Computational Model for Calculating Curvatures. Transactions of the Japanese Society for Artificial Intelligence. 2007. 22. 6. 595-603
Haiyang Yu, Seizaburo Niitsuma. Compatational Model for Calculating Curvatures. Transactions of the Japanese Society for Artificial Intelligence. 2007. 22. 6. 595-603