| article html file updated | 31 August 2025 11:10 CEST | Update | https://www.mdpi.com/2220-9964/9/2/104 |
| article html file updated | 20 July 2022 19:41 CEST | Update | N/A |
| article html file updated | 6 March 2020 17:48 CET | Update | N/A |
| article html file updated | 29 February 2020 14:21 CET | Original file | N/A |
| article pdf uploaded. | 29 February 2020 14:20 CET | Updated version of record | https://www.mdpi.com/2220-9964/9/2/104/pdf |
| article xml uploaded. | 29 February 2020 14:20 CET | Update | https://www.mdpi.com/2220-9964/9/2/104/xml |
| article xml file uploaded | 29 February 2020 14:19 CET | Update | N/A |
| article pdf uploaded. | 9 February 2020 10:16 CET | Version of Record | https://www.mdpi.com/2220-9964/9/2/104/pdf-vor |
| article xml file uploaded | 9 February 2020 10:16 CET | Original file | N/A |
