| article html file updated | 25 December 2025 07:11 CET | Update | https://www.mdpi.com/2304-6775/9/2/14 |
| article html file updated | 2 September 2025 02:13 CEST | Update | N/A |
| article html file updated | 25 July 2022 09:59 CEST | Update | N/A |
| article html file updated | 3 August 2021 17:36 CEST | Update | N/A |
| article html file updated | 9 April 2021 11:10 CEST | Update | N/A |
| article xml uploaded. | 9 April 2021 11:09 CEST | Update | https://www.mdpi.com/2304-6775/9/2/14/xml |
| article xml file uploaded | 9 April 2021 11:09 CEST | Update | N/A |
| article html file updated | 6 April 2021 09:52 CEST | Original file | N/A |
| article pdf uploaded. | 6 April 2021 09:50 CEST | Updated version of record | https://www.mdpi.com/2304-6775/9/2/14/pdf |
| article xml file uploaded | 6 April 2021 09:50 CEST | Original file | N/A |
| article pdf uploaded. | 30 March 2021 17:03 CEST | Version of Record | https://www.mdpi.com/2304-6775/9/2/14/pdf-vor |
