| article html file updated | 30 August 2025 21:19 CEST | Update | https://www.mdpi.com/2076-0825/8/2/49 |
| article html file updated | 20 July 2022 15:23 CEST | Update | N/A |
| article html file updated | 12 February 2020 20:33 CET | Update | N/A |
| article html file updated | 22 October 2019 02:43 CEST | Update | N/A |
| article html file updated | 24 July 2019 08:22 CEST | Update | N/A |
| article xml uploaded. | 24 July 2019 08:21 CEST | Update | https://www.mdpi.com/2076-0825/8/2/49/xml |
| article pdf uploaded. | 24 July 2019 08:21 CEST | Updated version of record | https://www.mdpi.com/2076-0825/8/2/49/pdf |
| article html file updated | 4 July 2019 16:46 CEST | Update | N/A |
| article html file updated | 26 June 2019 08:07 CEST | Original file | N/A |
| article pdf uploaded. | 26 June 2019 08:06 CEST | Updated version of record | https://www.mdpi.com/2076-0825/8/2/49/pdf-vor |
| article xml file uploaded | 26 June 2019 08:06 CEST | Update | N/A |
| article pdf uploaded. | 18 June 2019 15:55 CEST | Version of Record | https://www.mdpi.com/2076-0825/8/2/49/pdf-vor |
| article xml file uploaded | 18 June 2019 15:55 CEST | Original file | N/A |