| article html file updated | 31 August 2025 10:51 CEST | Update | https://www.mdpi.com/2227-7390/8/2/199 |
| article html file updated | 20 July 2022 19:23 CEST | Update | N/A |
| article html file updated | 6 March 2020 07:42 CET | Update | N/A |
| article html file updated | 15 February 2020 08:09 CET | Update | N/A |
| article html file updated | 6 February 2020 06:34 CET | Original file | N/A |
| article pdf uploaded. | 6 February 2020 06:33 CET | Version of Record | https://www.mdpi.com/2227-7390/8/2/199/pdf |
| article xml uploaded. | 6 February 2020 06:33 CET | Update | https://www.mdpi.com/2227-7390/8/2/199/xml |
| article xml file uploaded | 6 February 2020 06:33 CET | Original file | N/A |
