| article html file updated | 31 August 2025 09:59 CEST | Update | https://www.mdpi.com/2076-3921/9/2/108 |
| article html file updated | 20 July 2022 18:30 CEST | Update | N/A |
| article html file updated | 6 March 2020 05:49 CET | Update | N/A |
| article html file updated | 15 February 2020 13:10 CET | Original file | N/A |
| article pdf uploaded. | 15 February 2020 13:08 CET | Updated version of record | https://www.mdpi.com/2076-3921/9/2/108/pdf |
| article xml uploaded. | 15 February 2020 13:08 CET | Update | https://www.mdpi.com/2076-3921/9/2/108/xml |
| article xml file uploaded | 15 February 2020 13:08 CET | Update | N/A |
| article pdf uploaded. | 26 January 2020 08:44 CET | Version of Record | https://www.mdpi.com/2076-3921/9/2/108/pdf-vor |
| article xml file uploaded | 26 January 2020 08:44 CET | Original file | N/A |
