| article html file updated | 30 August 2025 11:02 CEST | Update | https://www.mdpi.com/2076-0817/8/1/7 |
| article html file updated | 20 July 2022 16:05 CEST | Update | - |
| article html file updated | 11 February 2020 08:59 CET | Update | - |
| article html file updated | 13 October 2019 09:18 CEST | Update | - |
| article html file updated | 27 April 2019 06:29 CEST | Update | - |
| article html file updated | 13 April 2019 02:37 CEST | Update | - |
| article html file updated | 3 April 2019 03:37 CEST | Update | - |
| article html file updated | 2 April 2019 10:51 CEST | Update | - |
| article html file updated | 15 January 2019 09:45 CET | Original file | - |
| article supplementary file uploaded. | 15 January 2019 09:42 CET | - | https://www.mdpi.com/2076-0817/8/1/7#supplementary |
| article pdf uploaded. | 15 January 2019 09:42 CET | Version of Record | https://www.mdpi.com/2076-0817/8/1/7/pdf |
| article xml uploaded. | 15 January 2019 09:42 CET | Update | https://www.mdpi.com/2076-0817/8/1/7/xml |
| article xml file uploaded | 15 January 2019 09:42 CET | Original file | - |