| article html file updated | 31 August 2025 11:09 CEST | Update | https://www.mdpi.com/2223-7747/9/2/222 |
| article html file updated | 20 July 2022 19:41 CEST | Update | N/A |
| article html file updated | 6 March 2020 09:08 CET | Update | N/A |
| article html file updated | 15 February 2020 08:56 CET | Update | N/A |
| article html file updated | 9 February 2020 12:15 CET | Update | N/A |
| article pdf uploaded. | 9 February 2020 12:13 CET | Updated version of record | https://www.mdpi.com/2223-7747/9/2/222/pdf |
| article xml uploaded. | 9 February 2020 12:13 CET | Update | https://www.mdpi.com/2223-7747/9/2/222/xml |
| article xml file uploaded | 9 February 2020 12:13 CET | Update | N/A |
| article html file updated | 9 February 2020 11:57 CET | Original file | N/A |
| article pdf uploaded. | 9 February 2020 11:55 CET | Updated version of record | N/A |
| article xml uploaded. | 9 February 2020 11:55 CET | Update | N/A |
| article xml file uploaded | 9 February 2020 11:55 CET | Update | N/A |
| article supplementary file uploaded. | 9 February 2020 08:19 CET | - | https://www.mdpi.com/2223-7747/9/2/222#supplementary |
| article pdf uploaded. | 9 February 2020 08:19 CET | Version of Record | N/A |
| article xml file uploaded | 9 February 2020 08:19 CET | Original file | N/A |
