| article html file updated | 31 August 2025 16:08 CEST | Update | https://www.mdpi.com/2227-7390/8/4/479 |
| article html file updated | 21 July 2022 00:37 CEST | Update | N/A |
| article html file updated | 8 October 2020 20:00 CEST | Update | N/A |
| article html file updated | 19 April 2020 17:51 CEST | Update | N/A |
| article pdf uploaded. | 19 April 2020 17:50 CEST | Updated version of record | https://www.mdpi.com/2227-7390/8/4/479/pdf |
| article xml uploaded. | 19 April 2020 17:50 CEST | Update | https://www.mdpi.com/2227-7390/8/4/479/xml |
| article xml file uploaded | 19 April 2020 17:50 CEST | Update | N/A |
| article html file updated | 15 April 2020 03:43 CEST | Original file | N/A |
| article pdf uploaded. | 15 April 2020 03:42 CEST | Updated version of record | https://www.mdpi.com/2227-7390/8/4/479/pdf-vor |
| article xml file uploaded | 15 April 2020 03:42 CEST | Update | N/A |
| article pdf uploaded. | 1 April 2020 14:02 CEST | Version of Record | https://www.mdpi.com/2227-7390/8/4/479/pdf-vor |
| article xml file uploaded | 1 April 2020 14:02 CEST | Original file | N/A |