| article html file updated | 30 August 2025 20:41 CEST | Update | https://www.mdpi.com/2077-1312/7/6/175 |
| article html file updated | 19 July 2022 19:35 CEST | Update | N/A |
| article html file updated | 12 February 2020 17:22 CET | Update | N/A |
| article html file updated | 21 October 2019 06:36 CEST | Update | N/A |
| article html file updated | 3 July 2019 17:07 CEST | Update | N/A |
| article html file updated | 25 June 2019 12:24 CEST | Original file | N/A |
| article pdf uploaded. | 25 June 2019 12:22 CEST | Updated version of record | https://www.mdpi.com/2077-1312/7/6/175/pdf |
| article xml uploaded. | 25 June 2019 12:22 CEST | Update | https://www.mdpi.com/2077-1312/7/6/175/xml |
| article xml file uploaded | 25 June 2019 12:22 CEST | Update | N/A |
| article pdf uploaded. | 3 June 2019 15:40 CEST | Version of Record | https://www.mdpi.com/2077-1312/7/6/175/pdf-vor |
| article xml file uploaded | 3 June 2019 15:39 CEST | Original file | N/A |
