| article html file updated | 30 August 2025 01:21 CEST | Update | https://www.mdpi.com/2310-2861/3/4/36 |
| article html file updated | 16 July 2022 06:40 CEST | Update | - |
| article html file updated | 8 February 2020 17:49 CET | Update | - |
| article html file updated | 27 September 2019 13:28 CEST | Update | - |
| article html file updated | 2 May 2019 22:41 CEST | Update | - |
| article html file updated | 11 October 2017 06:37 CEST | Original file | - |
| article xml uploaded. | 11 October 2017 06:35 CEST | Update | https://www.mdpi.com/2310-2861/3/4/36/xml |
| article xml uploaded. | 11 October 2017 06:35 CEST | Original file | - |
| article pdf uploaded. | 11 October 2017 06:35 CEST | Updated version of record | https://www.mdpi.com/2310-2861/3/4/36/pdf |
| article pdf uploaded. | 4 October 2017 13:39 CEST | Version of Record | https://www.mdpi.com/2310-2861/3/4/36/pdf-vor |
