| article html file updated | 23 October 2025 06:42 CEST | Update | https://www.mdpi.com/2076-2615/9/4/146 |
| article html file updated | 12 February 2020 02:56 CET | Update | N/A |
| article html file updated | 17 October 2019 17:49 CEST | Update | N/A |
| article html file updated | 8 May 2019 15:45 CEST | Update | N/A |
| article html file updated | 25 April 2019 17:02 CEST | Update | N/A |
| article html file updated | 17 April 2019 13:09 CEST | Original file | N/A |
| article pdf uploaded. | 17 April 2019 13:08 CEST | Updated version of record | https://www.mdpi.com/2076-2615/9/4/146/pdf |
| article xml uploaded. | 17 April 2019 13:08 CEST | Update | https://www.mdpi.com/2076-2615/9/4/146/xml |
| article xml file uploaded | 17 April 2019 13:08 CEST | Update | N/A |
| article pdf uploaded. | 3 April 2019 17:07 CEST | Version of Record | https://www.mdpi.com/2076-2615/9/4/146/pdf-vor |
| article xml file uploaded | 3 April 2019 17:07 CEST | Original file | N/A |
