| article html file updated | 30 August 2025 01:16 CEST | Update | https://www.mdpi.com/2411-5142/2/4/34 |
| article html file updated | 16 July 2022 06:30 CEST | Update | N/A |
| article html file updated | 8 February 2020 17:01 CET | Update | N/A |
| article html file updated | 27 September 2019 08:14 CEST | Update | N/A |
| article html file updated | 3 May 2019 00:21 CEST | Update | N/A |
| article html file updated | 24 September 2017 12:12 CEST | Original file | N/A |
| article xml uploaded. | 24 September 2017 12:11 CEST | Original file | https://www.mdpi.com/2411-5142/2/4/34/xml |
| article pdf uploaded. | 24 September 2017 12:11 CEST | Version of Record | https://www.mdpi.com/2411-5142/2/4/34/pdf |