| article html file updated | 30 August 2025 13:53 CEST | Update | https://www.mdpi.com/2304-6740/7/4/51 |
| article html file updated | 21 August 2025 20:37 CEST | Update | - |
| article html file updated | 12 February 2020 04:34 CET | Update | - |
| article html file updated | 18 October 2019 03:33 CEST | Update | - |
| article html file updated | 9 May 2019 13:37 CEST | Update | - |
| article html file updated | 25 April 2019 13:47 CEST | Update | - |
| article html file updated | 11 April 2019 10:42 CEST | Original file | - |
| article supplementary file uploaded. | 11 April 2019 10:41 CEST | - | https://www.mdpi.com/2304-6740/7/4/51#supplementary |
| article pdf uploaded. | 11 April 2019 10:41 CEST | Version of Record | https://www.mdpi.com/2304-6740/7/4/51/pdf |
| article xml uploaded. | 11 April 2019 10:41 CEST | Update | https://www.mdpi.com/2304-6740/7/4/51/xml |
| article xml file uploaded | 11 April 2019 10:41 CEST | Original file | - |
