| article html file updated | 30 August 2025 14:09 CEST | Update | https://www.mdpi.com/2075-163X/9/4/241 |
| article html file updated | 21 August 2025 20:43 CEST | Update | N/A |
| article html file updated | 12 February 2020 06:20 CET | Update | N/A |
| article html file updated | 18 October 2019 14:55 CEST | Update | N/A |
| article html file updated | 9 May 2019 11:17 CEST | Update | N/A |
| article html file updated | 25 April 2019 09:36 CEST | Update | N/A |
| article html file updated | 21 April 2019 08:02 CEST | Original file | N/A |
| article pdf uploaded. | 21 April 2019 08:00 CEST | Updated version of record | https://www.mdpi.com/2075-163X/9/4/241/pdf |
| article xml uploaded. | 21 April 2019 08:00 CEST | Update | https://www.mdpi.com/2075-163X/9/4/241/xml |
| article xml file uploaded | 21 April 2019 08:00 CEST | Update | N/A |
| article pdf uploaded. | 18 April 2019 16:25 CEST | Version of Record | https://www.mdpi.com/2075-163X/9/4/241/pdf-vor |
| article xml file uploaded | 18 April 2019 16:25 CEST | Original file | N/A |
