| article html file updated | 24 December 2025 19:13 CET | Update | https://www.mdpi.com/2076-0817/9/6/456 |
| article html file updated | 31 August 2025 23:03 CEST | Update | N/A |
| article html file updated | 21 July 2022 20:18 CEST | Update | N/A |
| article html file updated | 7 July 2020 12:53 CEST | Update | N/A |
| article html file updated | 11 June 2020 05:51 CEST | Update | N/A |
| article pdf uploaded. | 11 June 2020 05:50 CEST | Updated version of record | https://www.mdpi.com/2076-0817/9/6/456/pdf |
| article xml uploaded. | 11 June 2020 05:50 CEST | Update | https://www.mdpi.com/2076-0817/9/6/456/xml |
| article xml file uploaded | 11 June 2020 05:50 CEST | Update | N/A |
| article html file updated | 9 June 2020 10:49 CEST | Original file | N/A |
| article supplementary file uploaded. | 9 June 2020 10:48 CEST | - | https://www.mdpi.com/2076-0817/9/6/456#supplementary |
| article pdf uploaded. | 9 June 2020 10:48 CEST | Version of Record | https://www.mdpi.com/2076-0817/9/6/456/pdf-vor |
| article xml file uploaded | 9 June 2020 10:48 CEST | Original file | N/A |
