| article html file updated | 23 October 2025 07:33 CEST | Update | https://www.mdpi.com/2076-2615/9/12/1122 |
| article html file updated | 31 August 2025 06:20 CEST | Update | N/A |
| article html file updated | 19 July 2022 21:54 CEST | Update | N/A |
| article html file updated | 14 February 2020 17:56 CET | Update | N/A |
| article html file updated | 30 December 2019 16:05 CET | Update | N/A |
| article html file updated | 16 December 2019 07:03 CET | Update | N/A |
| article pdf uploaded. | 16 December 2019 07:02 CET | Updated version of record | https://www.mdpi.com/2076-2615/9/12/1122/pdf |
| article xml uploaded. | 16 December 2019 07:02 CET | Update | https://www.mdpi.com/2076-2615/9/12/1122/xml |
| article xml file uploaded | 16 December 2019 07:02 CET | Update | N/A |
| article html file updated | 16 December 2019 06:41 CET | Original file | N/A |
| article pdf uploaded. | 16 December 2019 06:40 CET | Updated version of record | https://www.mdpi.com/2076-2615/9/12/1122/pdf-vor |
| article xml uploaded. | 16 December 2019 06:40 CET | Update | N/A |
| article xml file uploaded | 16 December 2019 06:40 CET | Update | N/A |
| article pdf uploaded. | 11 December 2019 16:52 CET | Version of Record | https://www.mdpi.com/2076-2615/9/12/1122/pdf-vor |
| article xml file uploaded | 11 December 2019 16:52 CET | Original file | N/A |