| article html file updated | 30 August 2025 05:03 CEST | Update | https://www.mdpi.com/2076-3387/8/3/30 |
| article html file updated | 20 July 2022 16:44 CEST | Update | - |
| article html file updated | 10 February 2020 00:11 CET | Update | - |
| article html file updated | 5 October 2019 07:20 CEST | Update | - |
| article html file updated | 30 April 2019 04:45 CEST | Update | - |
| article html file updated | 16 April 2019 00:02 CEST | Update | - |
| article html file updated | 30 March 2019 17:35 CET | Update | - |
| article html file updated | 25 September 2018 12:17 CEST | Update | - |
| article html file updated | 1 August 2018 12:59 CEST | Update | - |
| article html file updated | 5 July 2018 11:55 CEST | Original file | - |
| article pdf uploaded. | 5 July 2018 11:54 CEST | Version of Record | https://www.mdpi.com/2076-3387/8/3/30/pdf |
| article xml uploaded. | 5 July 2018 11:54 CEST | Update | https://www.mdpi.com/2076-3387/8/3/30/xml |
| article xml file uploaded | 5 July 2018 11:54 CEST | Original file | - |