The following publications are possibly variants of this publication:
- Progressive structural analysis for dynamic recognition of on-line handwritten mathematical expressionsBa-Quy Vuong, Siu Cheung Hui, Yulan He. prl, 29(5):647-655, 2008. [doi]
- Online chemical symbol recognition for handwritten chemical expression recognitionPeng Tang, Siu Cheung Hui, Chi-Wing Fu. ACISicis 2013: 535-540 [doi]
- Erratum to Progressive structural analysis for dynamic recognition of on-line handwritten mathematical expressions [Pattern Recognition Letters 29 (5) (2008) 647-655]Ba-Quy Vuong, Siu Cheung Hui, Yulan He. prl, 29(9):1454, 2008. [doi]
- A Progressive Structural Analysis Approach for Handwritten Chemical Formula RecognitionPeng Tang, Siu Cheung Hui, Chi-Wing Fu. icdar 2013: 359-363 [doi]