| article html file updated | 31 August 2025 06:16 CEST | Update | https://www.mdpi.com/2075-4663/7/12/249 |
| article html file updated | 19 July 2022 21:58 CEST | Update | N/A |
| article html file updated | 14 February 2020 17:40 CET | Update | N/A |
| article html file updated | 31 December 2019 03:53 CET | Update | N/A |
| article html file updated | 18 December 2019 03:02 CET | Update | N/A |
| article pdf uploaded. | 18 December 2019 03:01 CET | Updated version of record | https://www.mdpi.com/2075-4663/7/12/249/pdf |
| article xml uploaded. | 18 December 2019 03:01 CET | Update | https://www.mdpi.com/2075-4663/7/12/249/xml |
| article xml file uploaded | 18 December 2019 03:01 CET | Update | N/A |
| article html file updated | 11 December 2019 10:43 CET | Original file | N/A |
| article pdf uploaded. | 11 December 2019 10:41 CET | Version of Record | https://www.mdpi.com/2075-4663/7/12/249/pdf-vor |
| article xml uploaded. | 11 December 2019 10:41 CET | Update | N/A |
| article xml file uploaded | 11 December 2019 10:41 CET | Original file | N/A |
