| article html file updated | 31 August 2025 06:34 CEST | Update | https://www.mdpi.com/2073-4395/9/12/888 |
| article html file updated | 19 July 2022 21:41 CEST | Update | N/A |
| article html file updated | 14 February 2020 18:44 CET | Update | N/A |
| article html file updated | 30 December 2019 14:13 CET | Update | N/A |
| article html file updated | 18 December 2019 11:08 CET | Update | N/A |
| article pdf uploaded. | 18 December 2019 11:02 CET | Updated version of record | https://www.mdpi.com/2073-4395/9/12/888/pdf |
| article xml uploaded. | 18 December 2019 11:02 CET | Update | https://www.mdpi.com/2073-4395/9/12/888/xml |
| article xml file uploaded | 18 December 2019 11:02 CET | Update | N/A |
| article html file updated | 14 December 2019 08:08 CET | Original file | N/A |
| article pdf uploaded. | 14 December 2019 08:06 CET | Version of Record | https://www.mdpi.com/2073-4395/9/12/888/pdf-vor |
| article xml uploaded. | 14 December 2019 08:06 CET | Update | N/A |
| article xml file uploaded | 14 December 2019 08:06 CET | Original file | N/A |
