| article html file updated | 30 August 2025 13:55 CEST | Update | https://www.mdpi.com/2077-0383/8/4/501 |
| article html file updated | 21 August 2025 20:38 CEST | Update | - |
| article html file updated | 19 July 2022 17:28 CEST | Update | - |
| article html file updated | 12 February 2020 04:53 CET | Update | - |
| article html file updated | 18 October 2019 05:22 CEST | Update | - |
| article html file updated | 25 April 2019 12:49 CEST | Update | - |
| article html file updated | 12 April 2019 10:39 CEST | Original file | - |
| article pdf uploaded. | 12 April 2019 10:37 CEST | Version of Record | https://www.mdpi.com/2077-0383/8/4/501/pdf |
| article xml uploaded. | 12 April 2019 10:37 CEST | Update | https://www.mdpi.com/2077-0383/8/4/501/xml |
| article xml file uploaded | 12 April 2019 10:37 CEST | Original file | - |
