| article html file updated | 31 August 2025 18:15 CEST | Update | https://www.mdpi.com/2227-7390/8/4/645 |
| article html file updated | 21 July 2022 02:42 CEST | Update | N/A |
| article html file updated | 8 October 2020 22:02 CEST | Update | N/A |
| article html file updated | 27 April 2020 05:52 CEST | Original file | N/A |
| article pdf uploaded. | 27 April 2020 05:51 CEST | Updated version of record | https://www.mdpi.com/2227-7390/8/4/645/pdf |
| article xml uploaded. | 27 April 2020 05:51 CEST | Update | https://www.mdpi.com/2227-7390/8/4/645/xml |
| article xml file uploaded | 27 April 2020 05:51 CEST | Update | N/A |
| article pdf uploaded. | 22 April 2020 16:42 CEST | Version of Record | https://www.mdpi.com/2227-7390/8/4/645/pdf-vor |
| article xml file uploaded | 22 April 2020 16:42 CEST | Original file | N/A |
