| article html file updated | 30 August 2025 06:19 CEST | Update | https://www.mdpi.com/2311-7524/4/3/21 |
| article html file updated | 17 July 2022 01:28 CEST | Update | - |
| article html file updated | 10 February 2020 07:23 CET | Update | - |
| article html file updated | 7 October 2019 00:42 CEST | Update | - |
| article html file updated | 29 April 2019 13:25 CEST | Update | - |
| article html file updated | 15 April 2019 08:55 CEST | Update | - |
| article html file updated | 31 March 2019 11:21 CEST | Update | - |
| article html file updated | 24 August 2018 11:32 CEST | Update | - |
| article pdf uploaded. | 24 August 2018 10:50 CEST | Updated version of record | https://www.mdpi.com/2311-7524/4/3/21/pdf |
| article xml file uploaded | 24 August 2018 10:50 CEST | Update | https://www.mdpi.com/2311-7524/4/3/21/xml |
| article html file updated | 24 August 2018 10:33 CEST | Original file | - |
| article pdf uploaded. | 24 August 2018 10:20 CEST | Version of Record | - |
| article xml uploaded. | 24 August 2018 10:20 CEST | Update | - |
| article xml file uploaded | 24 August 2018 10:20 CEST | Original file | - |
