| article html file updated | 31 August 2025 15:32 CEST | Update | https://www.mdpi.com/2227-9717/8/4/388 |
| article html file updated | 21 July 2022 00:02 CEST | Update | N/A |
| article html file updated | 8 May 2020 17:56 CEST | Update | N/A |
| article html file updated | 31 March 2020 12:58 CEST | Original file | N/A |
| article pdf uploaded. | 31 March 2020 12:56 CEST | Updated version of record | https://www.mdpi.com/2227-9717/8/4/388/pdf |
| article xml uploaded. | 31 March 2020 12:56 CEST | Update | https://www.mdpi.com/2227-9717/8/4/388/xml |
| article xml file uploaded | 31 March 2020 12:56 CEST | Update | N/A |
| article pdf uploaded. | 26 March 2020 11:56 CET | Version of Record | https://www.mdpi.com/2227-9717/8/4/388/pdf-vor |
| article xml file uploaded | 26 March 2020 11:56 CET | Original file | N/A |
