| article html file updated | 30 August 2025 07:42 CEST | Update | https://www.mdpi.com/2413-8851/2/4/102 |
| article html file updated | 17 July 2022 04:40 CEST | Update | - |
| article html file updated | 10 February 2020 15:18 CET | Update | - |
| article html file updated | 8 October 2019 22:28 CEST | Update | - |
| article html file updated | 28 April 2019 21:13 CEST | Update | - |
| article html file updated | 14 April 2019 16:22 CEST | Update | - |
| article html file updated | 1 April 2019 04:51 CEST | Update | - |
| article html file updated | 11 October 2018 14:40 CEST | Original file | - |
| article pdf uploaded. | 11 October 2018 14:40 CEST | Version of Record | https://www.mdpi.com/2413-8851/2/4/102/pdf |
| article xml uploaded. | 11 October 2018 14:40 CEST | Update | https://www.mdpi.com/2413-8851/2/4/102/xml |
| article xml file uploaded | 11 October 2018 14:40 CEST | Original file | - |