| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Form Symmetries and Reduction of Order in Difference Equations | Paperback | 978-1-138-37412-6 (1-138-37412-1) | 2019 |
| Form Symmetries and Reduction of Order in Difference Equations | Hardcover | 978-1-4398-0760-6 (1-4398-0760-4) | 2011 |