| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Sequences and Mathematical Induction: In Mathematical Olympiad and Competitions | Hardcover | 978-981-12-1103-4 (981-12-1103-5) | 2019 |
| Sequences and Mathematical Induction: In Mathematical Olympiad and Competitions | Paperback | 978-981-12-1207-9 (981-12-1207-4) | 2019 |
Z. Feng · Zekang Feng · Zhigang Fang · Zhigeng Fang · Zhijing Feng · Zhiqiang Fang