| article html file updated | 30 August 2025 23:41 CEST | Update | https://www.mdpi.com/2227-7102/9/3/211 |
| article html file updated | 20 July 2022 05:33 CEST | Update | N/A |
| article html file updated | 13 February 2020 08:27 CET | Update | N/A |
| article html file updated | 26 September 2019 15:03 CEST | Update | N/A |
| article html file updated | 9 September 2019 14:15 CEST | Original file | N/A |
| article pdf uploaded. | 9 September 2019 14:14 CEST | Updated version of record | https://www.mdpi.com/2227-7102/9/3/211/pdf |
| article xml uploaded. | 9 September 2019 14:14 CEST | Update | https://www.mdpi.com/2227-7102/9/3/211/xml |
| article xml file uploaded | 9 September 2019 14:14 CEST | Update | N/A |
| article pdf uploaded. | 8 August 2019 16:43 CEST | Version of Record | https://www.mdpi.com/2227-7102/9/3/211/pdf-vor |
| article xml file uploaded | 8 August 2019 16:43 CEST | Original file | N/A |
