| article html file updated | 24 December 2025 14:53 CET | Update | https://www.mdpi.com/2227-7390/7/5/421 |
| article html file updated | 30 August 2025 14:55 CEST | Update | N/A |
| article html file updated | 21 August 2025 20:58 CEST | Update | N/A |
| article html file updated | 12 February 2020 11:28 CET | Update | N/A |
| article html file updated | 19 October 2019 21:54 CEST | Update | N/A |
| article html file updated | 5 June 2019 14:09 CEST | Update | N/A |
| article html file updated | 28 May 2019 11:55 CEST | Original file | N/A |
| article pdf uploaded. | 28 May 2019 11:54 CEST | Updated version of record | https://www.mdpi.com/2227-7390/7/5/421/pdf |
| article xml uploaded. | 28 May 2019 11:54 CEST | Update | https://www.mdpi.com/2227-7390/7/5/421/xml |
| article xml file uploaded | 28 May 2019 11:54 CEST | Update | N/A |
| article pdf uploaded. | 10 May 2019 14:42 CEST | Version of Record | https://www.mdpi.com/2227-7390/7/5/421/pdf-vor |
| article xml file uploaded | 10 May 2019 14:42 CEST | Original file | N/A |
