| article html file updated | 17 August 2026 01:28 CEST | Update | https://www.mdpi.com/2504-5377/4/1/7 |
| article html file updated | 27 March 2020 04:59 CET | Update | N/A |
| article pdf uploaded. | 27 March 2020 04:56 CET | Updated version of record | https://www.mdpi.com/2504-5377/4/1/7/pdf |
| article xml uploaded. | 27 March 2020 04:56 CET | Update | https://www.mdpi.com/2504-5377/4/1/7/xml |
| article xml file uploaded | 27 March 2020 04:56 CET | Update | N/A |
| article html file updated | 27 March 2020 04:52 CET | Original file | N/A |
| article pdf uploaded. | 27 March 2020 04:50 CET | Updated version of record | https://www.mdpi.com/2504-5377/4/1/7/pdf-vor |
| article xml file uploaded | 27 March 2020 04:50 CET | Update | N/A |
| article pdf uploaded. | 31 January 2020 14:56 CET | Version of Record | https://www.mdpi.com/2504-5377/4/1/7/pdf-vor |
| article xml file uploaded | 31 January 2020 14:56 CET | Original file | N/A |
