| article html file updated | 24 December 2025 21:02 CET | Update | https://www.mdpi.com/2079-9721/8/3/33 |
| article html file updated | 1 September 2025 07:03 CEST | Update | N/A |
| article html file updated | 22 July 2022 05:19 CEST | Update | N/A |
| article html file updated | 31 August 2020 10:21 CEST | Update | N/A |
| article html file updated | 30 August 2020 11:47 CEST | Original file | N/A |
| article pdf uploaded. | 30 August 2020 11:45 CEST | Version of Record | https://www.mdpi.com/2079-9721/8/3/33/pdf |
| article xml uploaded. | 30 August 2020 11:45 CEST | Update | https://www.mdpi.com/2079-9721/8/3/33/xml |
| article xml file uploaded | 30 August 2020 11:45 CEST | Original file | N/A |
