| article html file updated | 30 August 2025 07:35 CEST | Update | https://www.mdpi.com/2218-273X/8/4/111 |
| article html file updated | 17 July 2022 04:22 CEST | Update | - |
| article html file updated | 10 February 2020 14:39 CET | Update | - |
| article html file updated | 8 October 2019 18:42 CEST | Update | - |
| article html file updated | 28 April 2019 22:29 CEST | Update | - |
| article html file updated | 14 April 2019 17:42 CEST | Update | - |
| article html file updated | 1 April 2019 03:03 CEST | Update | - |
| article html file updated | 28 December 2018 02:38 CET | Update | - |
| article html file updated | 8 October 2018 15:10 CEST | Original file | - |
| article pdf uploaded. | 8 October 2018 15:09 CEST | Version of Record | https://www.mdpi.com/2218-273X/8/4/111/pdf |
| article xml uploaded. | 8 October 2018 15:09 CEST | Update | https://www.mdpi.com/2218-273X/8/4/111/xml |
| article xml file uploaded | 8 October 2018 15:09 CEST | Original file | - |