| article html file updated | 17 August 2026 03:57 CEST | Update | https://www.mdpi.com/2227-7390/8/3/303 |
| article html file updated | 24 December 2025 17:43 CET | Update | N/A |
| article html file updated | 31 August 2025 12:38 CEST | Update | N/A |
| article html file updated | 20 July 2022 21:09 CEST | Update | N/A |
| article html file updated | 2 April 2020 10:53 CEST | Update | N/A |
| article html file updated | 14 March 2020 14:29 CET | Original file | N/A |
| article pdf uploaded. | 14 March 2020 14:28 CET | Updated version of record | https://www.mdpi.com/2227-7390/8/3/303/pdf |
| article xml uploaded. | 14 March 2020 14:28 CET | Update | https://www.mdpi.com/2227-7390/8/3/303/xml |
| article xml file uploaded | 14 March 2020 14:28 CET | Update | N/A |
| article pdf uploaded. | 25 February 2020 11:01 CET | Version of Record | https://www.mdpi.com/2227-7390/8/3/303/pdf-vor |
| article xml file uploaded | 25 February 2020 11:01 CET | Original file | N/A |
