| article html file updated | 25 December 2025 06:31 CET | Update | https://www.mdpi.com/2311-5521/6/3/131 |
| article html file updated | 2 September 2025 01:22 CEST | Update | N/A |
| article html file updated | 25 July 2022 08:43 CEST | Update | N/A |
| article html file updated | 25 March 2021 10:23 CET | Update | N/A |
| article html file updated | 24 March 2021 10:47 CET | Update | N/A |
| article pdf uploaded. | 24 March 2021 10:45 CET | Updated version of record | https://www.mdpi.com/2311-5521/6/3/131/pdf |
| article xml uploaded. | 24 March 2021 10:45 CET | Update | https://www.mdpi.com/2311-5521/6/3/131/xml |
| article xml file uploaded | 24 March 2021 10:45 CET | Update | N/A |
| article html file updated | 24 March 2021 10:33 CET | Original file | N/A |
| article pdf uploaded. | 24 March 2021 10:31 CET | Updated version of record | https://www.mdpi.com/2311-5521/6/3/131/pdf-vor |
| article xml file uploaded | 24 March 2021 10:31 CET | Original file | N/A |
| article pdf uploaded. | 22 March 2021 12:23 CET | Version of Record | https://www.mdpi.com/2311-5521/6/3/131/pdf-vor |
