| article html file updated | 30 August 2025 22:41 CEST | Update | https://www.mdpi.com/2075-1680/8/3/81 |
| article html file updated | 20 July 2022 06:46 CEST | Update | N/A |
| article html file updated | 13 February 2020 03:23 CET | Update | N/A |
| article html file updated | 26 September 2019 16:11 CEST | Update | N/A |
| article html file updated | 21 August 2019 05:52 CEST | Update | N/A |
| article pdf uploaded. | 21 August 2019 05:50 CEST | Updated version of record | https://www.mdpi.com/2075-1680/8/3/81/pdf |
| article xml uploaded. | 21 August 2019 05:50 CEST | Update | https://www.mdpi.com/2075-1680/8/3/81/xml |
| article xml file uploaded | 21 August 2019 05:50 CEST | Update | N/A |
| article html file updated | 24 July 2019 08:00 CEST | Original file | N/A |
| article pdf uploaded. | 24 July 2019 07:59 CEST | Updated version of record | https://www.mdpi.com/2075-1680/8/3/81/pdf-vor |
| article xml file uploaded | 24 July 2019 07:59 CEST | Update | N/A |
| article pdf uploaded. | 18 July 2019 16:05 CEST | Version of Record | https://www.mdpi.com/2075-1680/8/3/81/pdf-vor |
| article xml file uploaded | 18 July 2019 16:05 CEST | Original file | N/A |
