| article html file updated | 30 August 2025 07:38 CEST | Update | https://www.mdpi.com/2410-3896/3/4/30 |
| article html file updated | 17 July 2022 04:30 CEST | Update | - |
| article html file updated | 10 February 2020 14:56 CET | Update | - |
| article html file updated | 8 October 2019 20:22 CEST | Update | - |
| article html file updated | 28 April 2019 21:56 CEST | Update | - |
| article html file updated | 14 April 2019 17:06 CEST | Update | - |
| article html file updated | 1 April 2019 03:47 CEST | Update | - |
| article html file updated | 28 December 2018 02:39 CET | Update | - |
| article html file updated | 10 October 2018 10:09 CEST | Original file | - |
| article pdf uploaded. | 10 October 2018 10:09 CEST | Version of Record | https://www.mdpi.com/2410-3896/3/4/30/pdf |
| article xml uploaded. | 10 October 2018 10:09 CEST | Update | https://www.mdpi.com/2410-3896/3/4/30/xml |
| article xml file uploaded | 10 October 2018 10:09 CEST | Original file | - |