| article html file updated | 31 August 2025 08:25 CEST | Update | https://www.mdpi.com/2220-9964/9/1/34 |
| article html file updated | 19 July 2022 19:55 CEST | Update | N/A |
| article html file updated | 15 February 2020 00:52 CET | Update | N/A |
| article html file updated | 7 February 2020 03:40 CET | Update | N/A |
| article html file updated | 21 January 2020 11:03 CET | Original file | N/A |
| article pdf uploaded. | 21 January 2020 10:59 CET | Updated version of record | https://www.mdpi.com/2220-9964/9/1/34/pdf |
| article xml uploaded. | 21 January 2020 10:59 CET | Update | https://www.mdpi.com/2220-9964/9/1/34/xml |
| article xml file uploaded | 21 January 2020 10:59 CET | Update | N/A |
| article pdf uploaded. | 7 January 2020 12:46 CET | Version of Record | https://www.mdpi.com/2220-9964/9/1/34/pdf-vor |
| article xml file uploaded | 7 January 2020 12:46 CET | Original file | N/A |
