| article html file updated | 31 August 2025 09:45 CEST | Update | https://www.mdpi.com/2076-3921/9/2/94 |
| article html file updated | 20 July 2022 18:17 CEST | Update | N/A |
| article html file updated | 6 March 2020 05:46 CET | Update | N/A |
| article html file updated | 18 February 2020 10:48 CET | Original file | N/A |
| article pdf uploaded. | 18 February 2020 10:46 CET | Updated version of record | https://www.mdpi.com/2076-3921/9/2/94/pdf |
| article xml uploaded. | 18 February 2020 10:46 CET | Update | https://www.mdpi.com/2076-3921/9/2/94/xml |
| article xml file uploaded | 18 February 2020 10:46 CET | Update | N/A |
| article pdf uploaded. | 22 January 2020 17:23 CET | Version of Record | https://www.mdpi.com/2076-3921/9/2/94/pdf-vor |
| article xml file uploaded | 22 January 2020 17:23 CET | Original file | N/A |
