| article html file updated | 23 October 2025 06:37 CEST | Update | https://www.mdpi.com/2076-2615/9/2/49 |
| article html file updated | 11 February 2020 14:16 CET | Update | - |
| article html file updated | 14 October 2019 14:22 CEST | Update | - |
| article html file updated | 26 April 2019 20:13 CEST | Update | - |
| article html file updated | 12 April 2019 16:04 CEST | Update | - |
| article html file updated | 3 April 2019 16:20 CEST | Update | - |
| article html file updated | 1 March 2019 21:28 CET | Update | - |
| article html file updated | 28 February 2019 16:18 CET | Update | - |
| article html file updated | 8 February 2019 07:59 CET | Original file | - |
| article pdf uploaded. | 8 February 2019 07:57 CET | Updated version of record | https://www.mdpi.com/2076-2615/9/2/49/pdf |
| article xml uploaded. | 8 February 2019 07:57 CET | Update | https://www.mdpi.com/2076-2615/9/2/49/xml |
| article xml file uploaded | 8 February 2019 07:57 CET | Update | - |
| article pdf uploaded. | 6 February 2019 16:36 CET | Version of Record | https://www.mdpi.com/2076-2615/9/2/49/pdf-vor |
| article xml file uploaded | 6 February 2019 16:36 CET | Original file | - |
