< >
- Journal of High Energy Physics 2008(07):092 (2008)
- (2001)
- Computer Vision and Pattern Recognition, 2001. CVPR 2001. Proceedings of the 2001 IEEE Computer Society Conference on (2001)
- Proceedings of the ACM SIGIR Workshop on Recommender Systems, (September 2001)
- Proceedings of the ACM SIGIR Workshop on Recommender Systems, (September 2001)


concept