| article html file updated | 31 August 2025 12:27 CEST | Update | https://www.mdpi.com/2227-7390/8/2/298 |
| article html file updated | 20 July 2022 20:57 CEST | Update | - |
| article html file updated | 6 March 2020 07:23 CET | Update | - |
| article html file updated | 28 February 2020 09:32 CET | Original file | - |
| article pdf uploaded. | 28 February 2020 09:31 CET | Updated version of record | https://www.mdpi.com/2227-7390/8/2/298/pdf |
| article xml uploaded. | 28 February 2020 09:31 CET | Update | https://www.mdpi.com/2227-7390/8/2/298/xml |
| article xml file uploaded | 28 February 2020 09:31 CET | Update | - |
| article pdf uploaded. | 22 February 2020 10:04 CET | Updated version of record | https://www.mdpi.com/2227-7390/8/2/298/pdf-vor |
| article xml file uploaded | 22 February 2020 10:04 CET | Update | - |
| article pdf uploaded. | 22 February 2020 10:04 CET | Version of Record | https://www.mdpi.com/2227-7390/8/2/298/pdf-vor |
| article xml file uploaded | 22 February 2020 10:04 CET | Original file | - |
