| article html file updated | 30 August 2025 11:28 CEST | Update | https://www.mdpi.com/2075-1729/9/1/13 |
| article html file updated | 18 July 2022 01:27 CEST | Update | - |
| article html file updated | 11 February 2020 11:31 CET | Update | - |
| article html file updated | 27 April 2019 01:30 CEST | Update | - |
| article html file updated | 12 April 2019 21:28 CEST | Update | - |
| article html file updated | 3 April 2019 09:27 CEST | Update | - |
| article html file updated | 30 January 2019 12:57 CET | Original file | - |
| article pdf uploaded. | 30 January 2019 12:55 CET | Updated version of record | https://www.mdpi.com/2075-1729/9/1/13/pdf |
| article xml uploaded. | 30 January 2019 12:55 CET | Update | https://www.mdpi.com/2075-1729/9/1/13/xml |
| article xml file uploaded | 30 January 2019 12:55 CET | Update | - |
| article pdf uploaded. | 25 January 2019 11:36 CET | Updated version of record | https://www.mdpi.com/2075-1729/9/1/13/pdf-vor |
| article pdf uploaded. | 25 January 2019 11:31 CET | Version of Record | https://www.mdpi.com/2075-1729/9/1/13/pdf-vor |
| article xml file uploaded | 25 January 2019 11:31 CET | Original file | - |
