| article html file updated | 24 December 2025 17:52 CET | Update | https://www.mdpi.com/2227-7072/8/1/13 |
| article html file updated | 31 August 2025 13:41 CEST | Update | N/A |
| article html file updated | 20 July 2022 22:10 CEST | Update | N/A |
| article html file updated | 2 April 2020 08:58 CEST | Update | N/A |
| article html file updated | 12 March 2020 07:31 CET | Original file | N/A |
| article pdf uploaded. | 12 March 2020 07:30 CET | Updated version of record | https://www.mdpi.com/2227-7072/8/1/13/pdf |
| article xml uploaded. | 12 March 2020 07:30 CET | Update | https://www.mdpi.com/2227-7072/8/1/13/xml |
| article xml file uploaded | 12 March 2020 07:30 CET | Update | N/A |
| article pdf uploaded. | 6 March 2020 11:42 CET | Version of Record | https://www.mdpi.com/2227-7072/8/1/13/pdf-vor |
| article xml file uploaded | 6 March 2020 11:42 CET | Original file | N/A |
