DOI: https://doi.org/10.2481/dsj.6.S904 | Journal eISSN: 1683-1470
Language: English
Published on: Dec 19, 2007
Published by: Ubiquity Press
In partnership with: Paradigm Publishing Services
Publication frequency: 1 issue per year
© 2007 Yun-liang Zhang, Quan Zhang, published by Ubiquity Press
This work is licensed under the Creative Commons Attribution 4.0 License.