| article html file updated | 30 August 2025 11:21 CEST | Update | https://www.mdpi.com/2075-4663/7/2/30 |
| article html file updated | 18 July 2022 00:52 CEST | Update | - |
| article html file updated | 11 February 2020 10:49 CET | Update | - |
| article html file updated | 13 October 2019 18:44 CEST | Update | - |
| article html file updated | 27 April 2019 02:51 CEST | Update | - |
| article html file updated | 12 April 2019 22:48 CEST | Update | - |
| article html file updated | 3 April 2019 07:46 CEST | Update | - |
| article html file updated | 5 March 2019 09:22 CET | Update | - |
| article html file updated | 29 January 2019 12:07 CET | Original file | - |
| article pdf uploaded. | 29 January 2019 12:05 CET | Updated version of record | https://www.mdpi.com/2075-4663/7/2/30/pdf |
| article xml uploaded. | 29 January 2019 12:05 CET | Update | https://www.mdpi.com/2075-4663/7/2/30/xml |
| article xml file uploaded | 29 January 2019 12:05 CET | Update | - |
| article pdf uploaded. | 22 January 2019 15:30 CET | Updated version of record | https://www.mdpi.com/2075-4663/7/2/30/pdf-vor |
| article pdf uploaded. | 22 January 2019 15:04 CET | Version of Record | https://www.mdpi.com/2075-4663/7/2/30/pdf-vor |
| article xml file uploaded | 22 January 2019 15:04 CET | Original file | - |
