| article html file updated | 24 December 2025 19:18 CET | Update | https://www.mdpi.com/2079-9292/9/6/988 |
| article html file updated | 31 August 2025 23:31 CEST | Update | N/A |
| article html file updated | 21 July 2022 20:46 CEST | Update | N/A |
| article html file updated | 10 October 2020 04:00 CEST | Update | N/A |
| article html file updated | 9 October 2020 07:46 CEST | Update | N/A |
| article html file updated | 28 June 2020 12:03 CEST | Original file | N/A |
| article pdf uploaded. | 28 June 2020 12:02 CEST | Updated version of record | https://www.mdpi.com/2079-9292/9/6/988/pdf |
| article xml uploaded. | 28 June 2020 12:02 CEST | Update | https://www.mdpi.com/2079-9292/9/6/988/xml |
| article xml file uploaded | 28 June 2020 12:02 CEST | Original file | N/A |
| article pdf uploaded. | 13 June 2020 07:49 CEST | Version of Record | https://www.mdpi.com/2079-9292/9/6/988/pdf-vor |
