| article html file updated | 30 August 2025 12:03 CEST | Update | https://www.mdpi.com/2075-1729/9/1/19 |
| article html file updated | 19 July 2022 06:02 CEST | Update | - |
| article html file updated | 11 February 2020 16:21 CET | Update | - |
| article html file updated | 26 April 2019 16:07 CEST | Update | - |
| article html file updated | 12 April 2019 11:53 CEST | Update | - |
| article html file updated | 3 April 2019 21:20 CEST | Update | - |
| article html file updated | 1 March 2019 01:58 CET | Update | - |
| article html file updated | 15 February 2019 13:19 CET | Original file | - |
| article pdf uploaded. | 15 February 2019 13:16 CET | Version of Record | https://www.mdpi.com/2075-1729/9/1/19/pdf |
| article xml uploaded. | 15 February 2019 13:16 CET | Update | https://www.mdpi.com/2075-1729/9/1/19/xml |
| article xml file uploaded | 15 February 2019 13:16 CET | Original file | - |
