| 公開日期 | 標題 | 作者 | 來源出版物 | scopus | WOS | 全文 |
|---|---|---|---|---|---|---|
| 2017 | A MODIFIED SUMNER METHOD FOR OBTAINING THE ASTRONOMICAL VESSEL POSITION | Hsu, T. P.; Weng, G. Y.; Chih-Li Chen | Journal of Marine Science and Technology-Taiwan | |||
| 2014 | New computational approaches to determining the astronomical vessel position based on the Sumner line | Chih-Li Chen ; Hsu, T. P.; Weng, G. Y. | Polish Maritime Research |
