| article html file updated | 31 August 2025 12:57 CEST | Update | https://www.mdpi.com/2227-9717/8/3/281 |
| article html file updated | 20 July 2022 21:26 CEST | Update | N/A |
| article html file updated | 22 March 2020 07:26 CET | Update | N/A |
| article pdf uploaded. | 22 March 2020 07:25 CET | Updated version of record | https://www.mdpi.com/2227-9717/8/3/281/pdf |
| article xml uploaded. | 22 March 2020 07:25 CET | Update | https://www.mdpi.com/2227-9717/8/3/281/xml |
| article xml file uploaded | 22 March 2020 07:25 CET | Update | N/A |
| article html file updated | 18 March 2020 08:04 CET | Original file | N/A |
| article pdf uploaded. | 18 March 2020 08:02 CET | Updated version of record | https://www.mdpi.com/2227-9717/8/3/281/pdf-vor |
| article xml file uploaded | 18 March 2020 08:02 CET | Update | N/A |
| article pdf uploaded. | 28 February 2020 09:49 CET | Version of Record | https://www.mdpi.com/2227-9717/8/3/281/pdf-vor |
| article xml file uploaded | 28 February 2020 09:49 CET | Original file | N/A |
