| article html file updated | 30 August 2025 06:03 CEST | Update | https://www.mdpi.com/2076-3921/7/8/108 |
| article html file updated | 17 July 2022 00:55 CEST | Update | - |
| article html file updated | 10 February 2020 05:52 CET | Update | - |
| article html file updated | 6 October 2019 15:53 CEST | Update | - |
| article html file updated | 29 April 2019 16:51 CEST | Update | - |
| article html file updated | 15 April 2019 12:11 CEST | Update | - |
| article html file updated | 31 March 2019 08:05 CEST | Update | - |
| article html file updated | 24 August 2018 11:30 CEST | Update | - |
| article html file updated | 14 August 2018 10:26 CEST | Original file | - |
| article pdf uploaded. | 14 August 2018 10:25 CEST | Version of Record | https://www.mdpi.com/2076-3921/7/8/108/pdf |
| article xml uploaded. | 14 August 2018 10:25 CEST | Update | https://www.mdpi.com/2076-3921/7/8/108/xml |
| article xml file uploaded | 14 August 2018 10:25 CEST | Original file | - |
