| article html file updated | 14 August 2026 16:31 CEST | Update | https://www.mdpi.com/2504-3900/1/4/441 |
| article html file updated | 26 September 2022 10:41 CEST | Original file | N/A |
| article pdf uploaded. | 4 September 2017 10:07 CEST | Updated version of record | https://www.mdpi.com/2504-3900/1/4/441/pdf |
| article pdf uploaded. | 8 August 2017 13:21 CEST | Version of Record | https://www.mdpi.com/2504-3900/1/4/441/pdf-vor |
