| article html file updated | 24 December 2025 17:51 CET | Update | https://www.mdpi.com/2223-7747/9/3/331 |
| article html file updated | 31 August 2025 13:36 CEST | Update | N/A |
| article html file updated | 21 August 2025 23:42 CEST | Update | N/A |
| article html file updated | 20 July 2022 22:05 CEST | Update | N/A |
| article html file updated | 1 April 2020 18:31 CEST | Update | N/A |
| article html file updated | 25 March 2020 13:47 CET | Original file | N/A |
| article pdf uploaded. | 25 March 2020 13:46 CET | Updated version of record | https://www.mdpi.com/2223-7747/9/3/331/pdf |
| article xml uploaded. | 25 March 2020 13:46 CET | Update | https://www.mdpi.com/2223-7747/9/3/331/xml |
| article xml file uploaded | 25 March 2020 13:46 CET | Update | N/A |
| article supplementary file uploaded. | 5 March 2020 14:45 CET | - | https://www.mdpi.com/2223-7747/9/3/331#supplementary |
| article pdf uploaded. | 5 March 2020 14:45 CET | Version of Record | https://www.mdpi.com/2223-7747/9/3/331/pdf-vor |
| article xml file uploaded | 5 March 2020 14:45 CET | Original file | N/A |
