| article html file updated | 17 August 2026 05:45 CEST | Update | https://www.mdpi.com/2227-7072/8/1/17 |
| article html file updated | 31 August 2025 14:21 CEST | Update | N/A |
| article html file updated | 20 July 2022 22:50 CEST | Update | N/A |
| article html file updated | 2 April 2020 08:59 CEST | Update | N/A |
| article html file updated | 26 March 2020 10:01 CET | Original file | N/A |
| article pdf uploaded. | 26 March 2020 09:59 CET | Updated version of record | https://www.mdpi.com/2227-7072/8/1/17/pdf |
| article xml uploaded. | 26 March 2020 09:59 CET | Update | https://www.mdpi.com/2227-7072/8/1/17/xml |
| article xml file uploaded | 26 March 2020 09:59 CET | Update | N/A |
| article pdf uploaded. | 13 March 2020 12:57 CET | Updated version of record | https://www.mdpi.com/2227-7072/8/1/17/pdf-vor |
| article xml file uploaded | 13 March 2020 12:57 CET | Update | N/A |
| article pdf uploaded. | 13 March 2020 12:57 CET | Version of Record | https://www.mdpi.com/2227-7072/8/1/17/pdf-vor |
| article xml file uploaded | 13 March 2020 12:57 CET | Original file | N/A |
