@article{Wan11SMI,
 author = {S. Wan and Z. Yin and K. Zhang and H. Zhang and X. Li},
 title = {A Topology-preserving Optimization Algorithm for Polycube Mapping},
 journal = {Computers and Graphics},
 year = {2011},
 volume = {35},
 number = {3},
 pages = {639-649}
}