| article html file updated | 31 August 2025 12:13 CEST | Update | https://www.mdpi.com/2223-7747/9/2/275 |
| article html file updated | 20 July 2022 20:43 CEST | Update | N/A |
| article html file updated | 6 March 2020 09:45 CET | Update | N/A |
| article html file updated | 21 February 2020 04:20 CET | Update | N/A |
| article pdf uploaded. | 21 February 2020 04:19 CET | Updated version of record | https://www.mdpi.com/2223-7747/9/2/275/pdf |
| article xml uploaded. | 21 February 2020 04:19 CET | Update | https://www.mdpi.com/2223-7747/9/2/275/xml |
| article xml file uploaded | 21 February 2020 04:19 CET | Update | N/A |
| article html file updated | 20 February 2020 22:51 CET | Original file | N/A |
| article supplementary file uploaded. | 20 February 2020 12:06 CET | - | https://www.mdpi.com/2223-7747/9/2/275#supplementary |
| article pdf uploaded. | 20 February 2020 12:06 CET | Version of Record | https://www.mdpi.com/2223-7747/9/2/275/pdf-vor |
| article xml uploaded. | 20 February 2020 12:06 CET | Update | N/A |
| article xml file uploaded | 20 February 2020 12:06 CET | Original file | N/A |
