| article html file updated | 31 August 2025 11:57 CEST | Update | https://www.mdpi.com/2223-7747/9/2/260 |
| article html file updated | 20 July 2022 20:28 CEST | Update | N/A |
| article html file updated | 6 March 2020 09:35 CET | Update | N/A |
| article html file updated | 18 February 2020 11:39 CET | Original file | N/A |
| article pdf uploaded. | 18 February 2020 11:37 CET | Updated version of record | https://www.mdpi.com/2223-7747/9/2/260/pdf |
| article xml uploaded. | 18 February 2020 11:37 CET | Update | https://www.mdpi.com/2223-7747/9/2/260/xml |
| article xml file uploaded | 18 February 2020 11:37 CET | Update | N/A |
| article supplementary file uploaded. | 18 February 2020 10:39 CET | - | https://www.mdpi.com/2223-7747/9/2/260#supplementary |
| article pdf uploaded. | 18 February 2020 10:39 CET | Version of Record | N/A |
| article xml file uploaded | 18 February 2020 10:39 CET | Original file | N/A |
