| article html file updated | 15 August 2026 21:19 CEST | Update | https://www.mdpi.com/2073-4360/11/4/648 |
| article html file updated | 12 February 2020 04:04 CET | Update | N/A |
| article html file updated | 18 October 2019 00:30 CEST | Update | N/A |
| article html file updated | 8 May 2019 13:22 CEST | Update | N/A |
| article html file updated | 25 April 2019 14:46 CEST | Update | N/A |
| article html file updated | 22 April 2019 10:03 CEST | Original file | N/A |
| article pdf uploaded. | 22 April 2019 10:02 CEST | Updated version of record | https://www.mdpi.com/2073-4360/11/4/648/pdf |
| article xml uploaded. | 22 April 2019 10:02 CEST | Update | https://www.mdpi.com/2073-4360/11/4/648/xml |
| article xml file uploaded | 22 April 2019 10:02 CEST | Update | N/A |
| article pdf uploaded. | 9 April 2019 15:48 CEST | Version of Record | https://www.mdpi.com/2073-4360/11/4/648/pdf-vor |
| article xml file uploaded | 9 April 2019 15:48 CEST | Original file | N/A |
