| article html file updated | 1 September 2025 00:09 CEST | Update | https://www.mdpi.com/2227-9717/8/6/709 |
| article html file updated | 21 July 2022 21:23 CEST | Update | N/A |
| article html file updated | 28 June 2020 04:35 CEST | Update | N/A |
| article pdf uploaded. | 28 June 2020 04:34 CEST | Updated version of record | https://www.mdpi.com/2227-9717/8/6/709/pdf |
| article xml uploaded. | 28 June 2020 04:34 CEST | Update | https://www.mdpi.com/2227-9717/8/6/709/xml |
| article xml file uploaded | 28 June 2020 04:34 CEST | Update | N/A |
| article html file updated | 19 June 2020 12:59 CEST | Original file | N/A |
| article pdf uploaded. | 19 June 2020 12:58 CEST | Version of Record | https://www.mdpi.com/2227-9717/8/6/709/pdf-vor |
| article xml file uploaded | 19 June 2020 12:58 CEST | Original file | N/A |
