| article html file updated | 31 August 2025 11:23 CEST | Update | https://www.mdpi.com/2076-3921/9/2/151 |
| article html file updated | 20 July 2022 19:54 CEST | Update | N/A |
| article html file updated | 6 March 2020 05:59 CET | Update | N/A |
| article html file updated | 1 March 2020 09:42 CET | Original file | N/A |
| article pdf uploaded. | 1 March 2020 09:41 CET | Updated version of record | https://www.mdpi.com/2076-3921/9/2/151/pdf |
| article xml uploaded. | 1 March 2020 09:41 CET | Update | https://www.mdpi.com/2076-3921/9/2/151/xml |
| article xml file uploaded | 1 March 2020 09:41 CET | Update | N/A |
| article pdf uploaded. | 11 February 2020 15:00 CET | Version of Record | https://www.mdpi.com/2076-3921/9/2/151/pdf-vor |
| article xml file uploaded | 11 February 2020 15:00 CET | Original file | N/A |
